Category: Blog

Some of the most sustainable and eco-friendly building materials in use today will surprise you. They’re not always the most expensive choice, and some will even save you money in the long run and add value to your construction project.

Fortunately, technological developments have accelerated in the construction sector over the last decade, and you have many building materials available.

While the UK government is funding grants for an additional 600,000 heat pumps in homes by 2028 as well as other decarbonising initiatives, there are voluntary steps we can take in the private sector to push us towards our collective net zero targets by 2050 – starting with making conscientious materials choices.

1. Solar Panels & Solar Tiles

Solar panels are an obvious choice, but since the spike in energy prices in 2022, there’s even more reason to design your construction project.

Around a decade or so, it was often remarked that solar panels would take around 20–25 years to pay off their initial upfront investment.

Now, estimates suggest that you could reach the break-even point in as little as 10 years for an average-sized residential property with a 4kW system – with an estimated annual saving of between £170–£565.

Commercial properties could see an even more impressive return on investment given their purchasing power.

2. Pallets & Crates

Pallets and crates are dirt cheap, and they can be repurposed for a variety of uses. Due to its varying tones, if treated properly, it can be a beautiful wood used both internally and externally. With them, you can build:

• Decking
• Sheds
• Outdoor lounge seating
• Planters
• Small picket fences
• Cladding for feature walls

If you’re using pre-loved pallets, you’ll need a team to clean, sand, stain, and seal the pallets before installation.

3. Paint That Doesn’t Contain VOC

Volatile organic compounds (VOCs) are chemicals that easily evaporate into the air and contribute to air pollution. Paints with VOCs can release chemicals into the air when the paint is applied but also for several days after application.

The VOC content in paint sold in the UK is required by law to be communicated on the product label. A product is considered to have low VOC content between 0.30% to 7.99%, and a product with minimal VOC has between 0% to 0.29%. Anything above that isn’t environmentally friendly.

Low VOC paints produce less odour and dry up to three times faster than solvent-based formulas.

4. Recycled Plastic

Plastic is a serious problem, and it accounts for over 90% of waste floating around in our oceans – around 46,000 per square mile.

Companies like Eco Plastic Wood use 100% recycled plastic to make their fence panels. The products have a 50+ year life; that’s over three times as long as wood fences, which last around 15–20 years.

You can also get 100% recycled plastic roof tiles that are designed to look like real slate.

5. Triple Glazing

Many buildings use double glazing as standard, but triple glazing is around 20–30% more energy efficient than double glazing. So even though they typically cost around 10–20% more, they’re more economically friendly as well as eco-friendly.

In terms of measuring heat retention, the U-value measures the heat transfer through a material.

• Single-glazed windows have a U-value of around 5.0W/m²k
• Double-glazed windows have a U-value of around 1.4W/m²k
• Triple-glazed windows have a U-value of around 0.9W/m²k

6. 3D Printing Components

3D printing technology is in its infancy, but some pioneering companies are using it to manufacture and produce raw materials on-site.

• The process of additive manufacturing adds successive layers of material to create products, only using what’s required.
• Subtractive manufacturing removes material to create a product.

The subtractive process of using timber involves felling a tree, limb removal, log cutting, transportation, saw milling, drying, treatment, storage, and distribution.

That’s a heck of a journey.

Green building materials used in 3D-printed homes are constructed out of concrete, thermoplastics, clay, metals, and wood chippings and sawdust.

7. Straw Bales

And he huffed, and he puffed, and – the straw house stood strong!

The load-bearing method (aka Nebraska method) involves piling bales on top of each other and creating support for the roof. They’re then plastered with earthen or lime-based materials.

Here’s a useful technical guide for straw bale construction to give you everything you need to meet UK Building Regulations.

As well as structural purposes, straw can also be used to thatch roofs and as insulation.

8. Reclaimed Wood

In the UK, five million tonnes of waste wood are generated each year, only 1.4 million tonnes of which are recycled.

The rest is burnt or landfilled.

You have the choice between using a traditional timber merchant or a reclaimed wood merchant. One of the most cost-effective solutions can be flooring.

If you can’t get your hands on reclaimed wood, your next best alternative is FSC-certified timber, where trees are harvested responsibly, so there is no net loss of forest.

9. Sheep Wool

Sheep wool is an excellent insulator, and it’s as good as rock wool and mineral wool. Thermal conductivity is measured in W/mK, where a lower value indicates a better insulator.

• Sheep wool has a thermal conductivity of 0.035 – 0.04 W/mK
• Glass wool and mineral wool have a thermal conductivity of around 0.044 W/mK

Sheep wool can be purchased in rolls or used unprocessed – the obvious drawback being that it’s more expensive.

10. Hempcrete Blocks

Hemp blocks are building blocks made of a bio-composite of hemp mixed with lime and water. It’s an alternative to traditional insulation due to its lightweight structure.

Important! It’s not used as a load-bearing structural material.

As well the hemp being a plant, the lime that is added to it undergoes carbonation, where it absorbs carbon dioxide from the air and hardens over time.

For those reasons, hempcrete has a negative carbon footprint and can sequester around 8.6 kg of CO2  per cubic foot.

11. Mycelium

Mycelium components are organic compounds that are formed from the mycelium of fungus and organic waste. Mycelium are thin roots of fungi that run underground, and it’s super strong when dried.

This 100% natural material can be grown into specific forms for different purposes:

• Insulation. Mycelium insulation boards can be used in walls, ceilings, and roofs.
• Packaging. IKEA is currently using this as an alternative to polystyrene.
• Boards. Mycoboard (medium-density fibreboard) can be used much like MDF.

The mycelium brick is in development, but with a compressive strength of 30 psi compared to 4,000 psi of concrete, it has some way to go. But weighing 43 kg per cubic metre compared to 2,400 kg of concrete, its lightweight structure makes it an attractive development.

12. Cork

Cork trees grow very quickly, and the sustainable material used is resilient and flexible for flooring and insulation. It’s widely available and an incredibly cheap flooring solution.

However, some cork flooring comes unsealed, and while it's cheaper, you’ll need to arrange for it to be sealed.

Cork can also be used as ceiling tiles in libraries, classrooms, and offices as they reduce noise levels and provide good thermal insulation.

Bottom Line On Eco-Friendly Building Materials

There’s a huge amount of innovation in the construction industry right now, and the race is on to find new organic compounds and synthetics that will go mainstream.

Until then, though, we should look back on more traditional building techniques to make an environmental impact. Just because certain practices went out of fashion, doesn’t mean to say they’re not practical.

Straw, reclaimed wood, cork, and sheep wool are eco-friendly building materials solutions that, if used extensively, will edge us close to achieving our net zero targets.

Sustainable Building Materials FAQs

How do sustainable building materials affect the environment?

While most naturally associate eco-friendly with a reduction in carbon emissions, other benefits include a reduction in deforestation and the protection of wildlife, waste reduction, and the use of less toxic materials that are unsafe for humans.

Also, the creation of durable products that last longer reduces the need for frequent replacement and conserving resources in the long run.

What are the main considerations when designing an eco-friendly building?

Renewable and eco-friendly materials are just one consideration when planning a sustainable construction. But there are a few other energy efficiency strategies you should consider:

• Water conservation. Rainwater harvesting systems collect and reuse rainwater for potable water (when treated), such as cooking, bathing, and drinking.

• Indoor air quality. Proper ventilation systems to reduce indoor pollutants and lessen the spread of harmful bacteria and illnesses.

• Waste reduction. Implement waste sorting and disposal systems to divert waste from landfills.

• Durability. Choose durable construction materials and methods that can withstand the test of time.

• Lighting solutions. Maximise natural light while minimising the need for artificial lighting. Install energy-efficient lighting fixtures.

• Smart technology. Thermostats allow the fine-tuning of the heating schedule to preserve energy.
• Recycled material. Using recyclable materials such as recycled concrete aggregate can be used as a substitute for natural aggregates.

Sustainability is no longer an afterthought when designing public buildings. The cost of implementation used to inhibit architects and prevent them from implementing eco-friendly strategies. But sustainable architecture has gone mainstream, and it’s here to stay.

At least, we hope so!

Yet, there’s more to sustainable architecture than just installing a few solar panels, planting the occasional tree, or using recycled materials. A mass adoption of the following strategies is needed to realise a cleaner, greener future.

1. Rainwater Harvesting System

Rainwater harvesting involves collecting and storing runoff in tanks or underground reservoirs. This collected water can be used for irrigation needs like gardening, flushing toilets, washing, and dishwashing machines.

Within a normal system, rainwater is classed as non-potable by UK water regulations. Unfortunately, this can’t be used for drinking, bathing, and cooking. (There are certain exceptions for off-grid properties.)

While few statistics show the savings for public buildings, a residential property can expect to save around 40–50% on water bills when using a rainwater harvesting system.

2. Green Roof System

Some of the earliest examples of green roofs date back to ancient Mesopotamia in 2500 BCE – the Hanging Gardens of Babylon, which was one of the Seven Wonders of the Ancient World. Even today in Scandinavia, sod roofs are used today to provide natural insulation. 

That doesn’t mean your planned development has to be covered in tonnes of earth to resemble a hobbit hole. Nor will you need to enlist the services of a goat to mow your roof lawn.

A typical green roof system consists of:

1. Structural support
2. Waterproofing membrane
3. Root barrier
4. Drainage system
5. Soil or substrate
6. Plants, grasses, and wildflowers

A green roof can raise the outside temperature of a roof by around 4.5°C in the colder months. As well as being a great insulator, it also promotes biodiversity and is a habitat for native plants and pollinators like butterflies and bees.

It’s one of the best ways to make a visible stand for sustainability, and it may inspire others to do the same.

3. Passive Solar Design

Passive solar design is an approach in architecture that harnesses the energy from the sun to heat and cool buildings, reducing the reliance on mechanical systems.

Buildings are typically faced within 30 degrees of south to allow sunlight to enter the building’s windows during the winter for natural heating (solar gain) and to provide adequate ventilation for cooling in the summer.

External shades such as roof overhangs, pergolas, and brise soleil can also be used to block excessive sunlight.

Internal wire meshes have a semi-transparent geometry and provide effective shade during summer and lowering the costs of air conditioning.

4. Room Dimensions

When drawing up plans, you should consider in detail the dimensions of each room to ensure they’re fit for purpose.

• High ceilings may look more sophisticated, but they’re much harder to heat.
• Rectangular or square rooms are the easiest to achieve uniform temperature distribution.
• Open-plan spaces should be zoned effectively to stabilise temperatures and avoid waste.

Designers should also ensure that it’s possible to place furniture where it doesn’t block heat sources.

5. Thermal Mass

The choice of materials in the design of a sustainable building plays a significant role in the energy efficiency of a building.

Thermal mass refers to a building material’s ability to store and release solar heat. Concrete, brick, and stone absorb and radiate heat slowly, stabilising indoor temperatures.

It’s quite common these days to render buildings and paint them white, but white or light colours will reflect heat away from your home.

Such a strategy is great for cooling buildings on the continent in Greece, but not so much in the UK.

Also, as far as glass is concerned, Alex Wilson at Environmental Building News suggests “A growing body of experts in sustainable design argues that our architectural aesthetic should evolve away from all-glass facades.” 

6. Electric Car Charging

By 2030, it’s estimated that there will be anywhere between eight and 11 million hybrid or electric cars on our roads in the UK. By 2040, that could exceed 25 million.

To support a clean energy initiative and keep up with that demand, the UK needs over two million charge points. As of writing, there are only 61,000 in operation.

A serious investment is needed from both the public and private sectors to bridge this gap. At present, drivers face long queues to charge their cars, and that needs to change to inspire more road users to switch to electric vehicles.

7. Native Landscaping

Native landscaping is an ecological approach to development that involves the protection of native flora to promote biodiversity and local wildlife.

When developing land, it’s sometimes possible to preserve a habitat for local wildlife. Not only that but it can also be visually appealing and a source of colour as the seasons change.

Population growth and urbanisation are factors that contribute to the loss of 64 million acres of forest land globally each year.

Trees are the lungs of the planet and each tree salvaged traps carbon dioxide and improves the air quality we breathe.

8. Build To Last

One of the most eco-friendly design strategies is to ensure that the building is standing in the next 100 years. When the pharaohs built the pyramids, I’ll bet they got such a kick out of knowing that these would stand for millennia. 

Be a modern-day pharaoh!

Certain building materials have a much longer lifespan. As the old saying goes, “Buy nice or buy twice”.

For instance, soldered copper pipes used in plumbing have a life expectancy of around 70–80 years, whereas push-fit plastic pipes last around 50 years and are much more prone to leaks.

Not only that but the cost of fixing water damage can be thousands, depending on the severity.

That’s just one example.

9. Smart Building Automation

Smart technology has made rapid advancements in recent years. The internet of things (IoT) has made it possible for facility teams to monitor, troubleshoot, and control building systems remotely.

Some examples of smart building automation are:

• Smart glass. Smart glass can change its transparency to control glare and heat gain, improving energy efficiency and the building occupants’ comfort.
• HVAC zoning. Zoning systems divide a building into different zones, each with its thermostat and controls, to allow for precise temperature control and reduced energy consumption.
• Daylight harvesting. Daylight sensors adjust lighting levels based on the amount of natural light available, reducing the need for artificial lighting during daylight hours.
• Leak detection systems. Sensors detect water leaks, monitor water usage, and control irrigation systems to conserve water and prevent damage.
• Smart power strips. These are equipped with timers, occupancy sensors, or remote-control capabilities, and they can automatically cut power to connected devices when they’re not in use.

10. Water-Efficient Fixtures

The installation of water-efficient fixtures can spare a building unnecessary expense and waste.

A faucet aerator, for example, can reduce the flow of water by up to 10 litres per minute. Couple that with a sensor, and the faucet will only dispense water when it detects a presence.

No more taps accidentally left running.

Also, waterless urinals save a substantial amount of water since they negate the need for flushing. And did you know that urinals account for 20% of water use in offices? There’s also no need to plumb in a water feed, reducing the cost and complexity of installation.

Low-flush (or dual-flush) toilets work by using less water. Traditional toilets use up to seven gallons of water per flush, while low-flush toilets use 1.3 gallons per flush (or less). 

These toilets are pretty commonplace now, but some renovations favour a classic look with toilets with a traditional pull chain. Avoid these where possible.

What Are Some Environmentally Friendly HVAC Systems?

Air Conditioning

Ductless mini-split systems provide zoned cooling, minimising energy waste by conditioning only the spaces in use. They’re suitable for smaller rooms and are fitted retrospectively as add-ons. 

They operate similarly to air-source heat pumps, and you can both heat and cool a building with just one system.

Heating

• Air-source heat pump

An air-source heat pump is a heating and cooling system that uses the outside air as a heat source in the winter, and it extracts heat from the indoor air and transfers it to the outdoor air.

They’re much more efficient than gas and electric boilers, and they will produce three units of energy for every unit of electricity it absorbs.

• Ground-source heat pump

Ground-source heat pumps utilise stable ground temperatures to provide efficient heating and cooling for buildings.

Before investing in a system – and this goes for air-source heat pumps too – you should check its coefficient of performance (CoP) and seasonal performance factor, which are measures of its efficiency.

• Underfloor heating system

Underfloor heating involves running a system of pipes and wires underneath a floor. They use anywhere between 15–40% less energy than traditional radiators. They’re more efficient because in traditional systems, heat rises only in specific areas.

• Solar power

Perhaps the most obvious choice that springs to mind when someone mentions sustainable strategies is renewable energy like solar power. 

EV panels are much more efficient and longer-lasting than they were ten years ago, and most now come with a 25-year performance warranty.

While panel performance degrades over time, an average yearly degradation of 0.5% (plus an initial 2.5% dip in the first year) will see your system operating at 85.5% efficiency after 25 years.

Few other renewable energy systems like wind turbines offer the same kind of convenience and output of solar power. 

Bottom Line On Sustainable Architecture Strategies For Public Building Design

It’s very easy for architects and designers to dismiss sustainability strategies. After all, so what if the finished building is an energy hog? The tenant pays for that… Right?

There does, of course, need to be a commercial upside to the implementation of these strategies. That often comes in the form of increased property value.

With energy bills skyrocketing, sellers and landlords are now coming under increased scrutiny over utilities costs. Gone are the days when a tenant’s only concerns were rent and rates.

If you’re running out of space, building an extension is much less disruptive than moving house. One stumbling block for many is planning permission – namely the rules of what you can and can’t build.You also need to brush up on the Party Wall Act and the neighbourhood consultation scheme. These pieces of legislation regulate construction activities affecting neighbouring properties to maintain harmonious relationships and avoid legal disputes between property owners.

The below guidance doesn’t apply to listed buildings, which are subject to stricter planning rules. The rules are also different if you live in an area of outstanding natural beauty. Where appropriate, consult with your local planning office.

The Original House Rule

In development guidelines, you’ll often see the term “original house”. This refers to the property as it stood on the 1st of July 1948 or on the date it was built after.

So, if the property already has an extension, you have to factor this into any future development. For example, one planning stipulation is:

You need planning permission if more than half the land around the “original house” is to be covered.

So, in this context, you need to exclude any previous developments from your calculations.

Types Of Planning Permission

There are two main types of planning applications: full planning permission and outline planning permission.

• Full planning permission is when detailed plans are submitted for all aspects of the development, which provides certainty for construction; it’s suitable for complex projects with defined details.
• Outline planning permission is preliminary approval based on concepts; detailed designs aren’t required at this stage, and this allows flexibility in design exploration, with reserved matters needing approval later.

Do I Need To Submit A Planning Application For An Extension?

Understanding where you require planning permission for an extension isn’t black and white. Not all extensions are built to the same specification, and the requirements differ depending on whether it’s a side, rear, front, or double- or single-storey extension.

All extensions

You need planning permission if any of the following are applicable to your extension:

• It’s forward of the front or side of the “original house” that faces onto a highway
• Over half the land around the “original house” will be covered
• Materials used aren’t similar to the existing house (except conservatories)
• The building will be higher than the highest point of the house
• Eaves and ridge height are higher than the existing house (single- and two-storey)
• Eaves height is more than three metres (if within two metres of the boundary)
• The building includes the addition of verandas and balconies.

Side extension

You need planning permission if any of the following are applicable to your side extension:

• Higher than four metres
• More than one storey
• Wider than half the width of the “original house”.

Single-storey rear extension

You need planning permission if any of the following are applicable to your single-storey rear extension:

• Higher than four metres
• A semi-detached house that extends beyond the rear of the “original house” by more than six metres
• A detached house that extends beyond the rear of the “original house” by more than eight metres.

Two-storey rear extension

You need planning permission if any of the following are applicable to your two-storey rear extension:

• Extends more than three metres beyond the rear of the “original house”
• Within seven metres of the boundary opposite rear wall
• Pitch of the roof pitch doesn’t match the existing property
• Side-facing windows are not obscure-glazed and can open.

Understanding The Party Wall Act

The Party Wall Act 1996 exists to prevent and mitigate disputes between neighbours. The law requires that you give notice to a neighbour if you are:

• Building near the boundary of a neighbour
• Working on a wall that separates your property from a neighbour’s.

It’s strongly recommended that you familiarise yourself with the Party Wall Act 1996 here.

The Neighbour Consultation Scheme Explained

If you’re planning to build a large single-storey rear extension, you’ll need to contact your local planning authority through a Prior Approval application.

Important! Your extension is classed as “larger” if it’s between 4–8 metres for a detached house or 3–6 metres for a semi-detached house.

Neighbours can object to your home extension, which can be investigated by your local council.

It allows neighbours to be informed about larger extensions, and it gives them an opportunity to express concerns or object to the development.

Generally, if the extension falls within the permitted guidelines, no action will be taken that results in you needing to apply for planning permission or remove the extension. However, the power rests firmly with the local authority to assess whether the project’s impact on surrounding properties is acceptable.

After the application has been submitted, the determination period lasts for 42 days.

Lawful Development Certificate (LDC)

While your permitted development rights may mean that you can proceed with your extension without planning permission, if you’re concerned about neighbour disputes, you can apply to your local planning authority to obtain a lawful development certificate.

It’s not a legal requirement to obtain one, but it serves as proof that your development is lawful, meaning you can carry out your project with confidence.

The costs to obtain a certificate vary depending on your country:

• England – £103
• Scotland – £101
• Wales – £85

Important! The fee is double if you’re applying in retrospect, that is, for a construction that has already taken place.

If you decide to use your permitted development rights (without needing planning permission), you may jeopardise your project. If your extension deviates from the rules, you risk being fined or forced to demolish the work.

It’s also likely that you’ll need a lawful development certificate at some point, anyway. If you decide to sell your property, in the absence of legal documentation, many buyers will be dubious when purchasing a property that’s been extended.

The 45-Degree Rule Explained

Imagine you’re looking at your floor plans from a bird’s-eye view. Using the midpoint of your neighbour’s nearest window, draw a 45-degree angle away from the window.

If your extension is within this line, it’s deemed acceptable; if it intercepts, then it’s likely that overshadowing will occur (loss of daylight).

The “right to light” gives a landowner the right to receive light through defined apertures in buildings on their own land which neighbouring properties have to take into consideration.

Planning Permission For Extensions – Bottom Line

After assessing the guidelines within, you should have a stronger idea about whether you need planning permission for your extension.

Even if your extension falls under your permitted development rights, and if you proceed to build without planning permission, applying for a lawful development certificate will give you peace of mind before commencing construction.

For specialist projects or if you need any further advice, contact your local planning authority or a planning consultant. If you live in Wales, Planning Aid provides free expert advice.

Planning Permission FAQs

Are building regulations the same in England and Scotland?

Building regulations in England and Wales are set out in the Building Act 1984, and those in Scotland are set out in the Building Act 2003 (Scotland).

So if you’re a developer planning a project spanning multiple locations across the UK, you’ll need to factor in localised regulations. For example, in Scotland, sprinkler installations are mandatory in flatted accommodation, larger multi-occupancy dwellings, and places that deliver care.

What is the difference between building regulations and planning permission?

Building regulations determine the minimum standard for the design and construction of buildings. The regulations are primarily concerned with structural stability, safety, and technical compliance.

Planning permission relates more to the external appearance of the building and ensures any landscaping considerations are in keeping with the local environment to deter inappropriate developments.

What is the 4-year rule for planning permission in the UK?

The four-year rule (which applies to dwellings under class C3) states that local authorities can’t serve enforcement notices for unauthorised developments four years after the commencement of the development.

Despite the rule helping many homeowners gain retrospective planning permission, the four-year rule is set to be phased out in 2023 – thereby closing the loophole.

What is retrospective planning permission?

Retrospective planning permission is sought after building work has already been completed when the necessary permission hasn’t already been obtained. A council may request that you apply for this, for example, if you have constructed a house extension with different materials than what was originally granted.

If you’re building a house, or undertaking any construction project, you need to calculate accurate costs per square metre accurately. Let’s face it, most of us have been in those situations where we’ve miscalculated a project and overspent.

You’ve probably seen those enthusiastic first-time investors on Location, Location, Location or Homes Under the Hammer – those who eagerly reveal their unrealistic budgets and are forced to eat their words when revealing their actual spending.

While it’s entertaining to watch (and laugh), it happens to the best of us…

But with building pricing software, you can slash the risk of overspending and get accurate building costs per square metre in just a matter of minutes. Best of all? It costs you nothing to get started, and estimation software is not as technical as you think.

Benefits Of Using Construction Estimation Software

We hate to break it to you, but if your preferred method of calculating building costs is punching a load of numbers into a spreadsheet (or jotting down on the back of a fag packet), you’re missing out and it’s costing you a small fortune.

Using a spreadsheet to work out building costs is the equivalent of core drilling a hole with a 12v combi drill. You wouldn’t even dream of it. And whilst you might get there eventually, you wouldn’t without a fair few expletive-laden rants.

Construction estimation software is like the diamond bit for quoting a project – the tool you need to get the job done properly. Here are the main benefits of using building estimating software:

• Get a full itemised breakdown of cost options in a matter of minutes, slashing the administration time associated with quoting each project.
• Unlock cost savings by tweaking the specification to your specific needs. No need to overspend on inessential materials.
• More options for customers to choose from with a comprehensive list of à la carte-style selections. Products and prices automatically pull through!
• Greater accuracy and never let a single item go unaccounted for. Ever accidentally missed something off a quote? Nightmare.
• Transparency for both the contractor and customer, meaning less chance of scope creep.

Five Simple Steps To Working Out Your Total Building Cost Per Square Metre

In five simple steps, we’re going to learn how to calculate the costs of our construction project using BuildPartner. If you haven’t yet signed up for a free trial, try it out free today by clicking here. No credit card details required!

1. Enter Your Project Location

Start by inserting the address of the construction site, which determines the market data rates. Then click “Create Cost Plan”.

2. Choose The Specification Of Your Build Project

The next step is deciding what material, or rather specification, we want for the construction project.

Basic: basic finishes, e.g., Leyland, Everest, Wickes.

Standard: standard finishes, e.g., Dulux, Hamilton, Slim Line.

High: high-spec finishes, e.g., Farrow & Ball, Fine Line, Siemens.

Your choice mainly affects finishings. Remember, you can always change individual elements further down the line in the drop-down style selections of the itemised overview.

3. Choosing The Scope Of Your Build Project

Next, we choose the scope of the project. You can select from one or more of the following options.

Build new: building a new structure and fitting out.

Extend: Adding on to existing structure and fitting out.

Remodel: Changing the layout of a structure or room and fitting out.

Refurbish: Replacing the finishes and fittings in their existing locations.

your first time using BuildPartner construction estimation software, we recommend you select one option to keep things simple.

4. Selecting Shells

Then we select our “shells”, or the structures that will be included in the construction project.

You can select from over 25 options:

Ground floor; pitched roof; stubbed attic; crown roof; middle floor; top floor; brick porch; dormer window; flat roof; garden studio; external storage; ground floor bay window; garage; car port; pillar supported balcony; render porch; timber porch; two-storey house (2, 3, & 4 bed); basement; pricing clarifications; open porch; hip-to-ground-floor gable extension; bungalow.

Select all those that apply and their quantities and click “Next”.

5. Selecting Rooms

On the next page, you can choose which rooms you’re refurbishing. There are over 45 options to choose from, including kitchen, bathroom, wet room, gym, pantry, and lounge.

You can also use the search bar for easy navigation.

Select all that apply and click “Next”. After clicking, our massive database will crawl millions of cost data points for labour and materials before compiling an accurate, itemised quote.

6. Calculating Cost Per Sq Metre

Once your construction project costs have been calculated, you’ll need to enter your floor plans on the “Areas” tab. Our system autosaves any changes, but you can also click “Save and Exit”.

Then head over to the “Schedule” tab to amend the itemised overview of anything and everything from Fixtures and Fittings, Drainage and Pipework, and Internal Doors and Frames.

You might, for example, decide that you need a 16-yard skip instead of the 6-yard skip that’s recommended.

Once your quotation contains all the particulars required for your construction project, simply navigate to the “Cost Per Sq Metre” section to see your costs.

Top Tip! In the “Quotes” tab, you can see three options for quotes based on different specifications: Low Benchmark, Mid Benchmark, and High Benchmark.

These serve as a useful price comparison that you can discuss with customers and amend accordingly by clicking the “Go to individual quoter” icon.

Work Out The Cost Of Building A House – Demo

Here’s a short video demonstration of how to use BuildPartner construction estimation software.

No More Back-Of-The-Fag-Packet Calculations

If you can operate an iPhone (or Android), you can master BuildPartner construction estimation software in no time. Get ahead of your competition while the technology is in its infancy.

Ditch the spreadsheets and try it out free today by clicking here. No credit card details required!

Construction Costs – FAQs

What are the average building costs per sq metre in 2023?

We’ve covered this in greater detail in another article, but here is a summary of the average building cost per m2 in the UK (2023):

What factors affect total house build cost?

When starting, it’s a good idea to familiarise yourself with the entire scope of a construction project to avoid any hidden nasties. While there are too many to list here, we’ve selected the top five which have the biggest impact:

1. Location. Factors such as local labour rates, availability of construction materials, transportation costs, and local building regulations vary from one place to another.
2. Size and scope. The size and complexity of the building project directly affect the cost. Larger structures generally require more materials, labour, and time, which ultimately increases the overall cost.
3. Design and architecture. The architectural design and engineering requirements influence the total cost. Bespoke designs require specialised construction techniques and materials.
4. Materials. High-quality and specialised materials come at a higher cost. Additionally, the availability of certain materials in the local market also affects their prices.

Labour costs. Labour rates vary based on the location, the skills required, market conditions (supply and demand), and even the time of the year (e.g., peak construction seasons result in higher labour costs).

How can I save money when building a new home?

When it comes to building work, saving money doesn’t mean you have to compromise on your fixtures and fittings or roll up your sleeves and don a hi-vis vest. You’ve got to work smart. Here are our top picks for saving money on a new-build home:

1. Budget wisely. Whether you’re a commercial contractor or undertaking a self-build project, budgeting software will help you plan and organise your finances. Ditch the spreadsheets.
2. Negotiate with suppliers. Go out of your comfort zone, and don’t be afraid to negotiate prices with suppliers. It’s common practice for some to artificially inflate their prices in anticipation of this. If you don’t ask, you don’t get.
3. Obtain multiple bids. Even though it might seem like an unnecessary hassle, and even if you happen to like the first contractor, you should get multiple quotes from different contractors and suppliers. Compare bids carefully, considering both cost and quality.

A cost plan is an essential tool for any construction project, providing a detailed outline of the estimated costs associated with a project's various elements. This article will discuss the importance of cost plans, how different specifications and scopes impact them, and the stages in which they are needed. We will also explore how BuildPartner automatically creates a Cost Plan for users using its software, based on UK material costs, and how this benefits architects, builders, and developers.

What is a Cost Plan?

A cost plan is a document that breaks down the various elements of a construction project and provides detailed cost estimates for each component. This includes costs related to materials, labor, equipment, and other expenses associated with the project. A cost plan is typically structured in a way that allows for easy tracking and updating of costs throughout the project's duration. It serves as a valuable reference for all parties involved in the project, including clients, architects, engineers, contractors, and subcontractors.

When are Cost Plans Needed During the Construction Process?

Cost plans are typically developed during the design and pre-construction phases, with updates occurring at various stages:

1. Concept Design Stage: An initial cost plan is created based on preliminary project specifications and scope.
2. Detailed Design Stage: As the design is refined and more information becomes available, the cost plan is updated to reflect the changes.
3. Tender Stage: Once the project has been tendered and contracts are awarded, the cost plan is updated to include contractor pricing.
4. Construction Stage: The cost plan is continually updated throughout construction to track actual costs against the estimates, allowing for adjustments as needed.

The Importance of a Cost Plan

Cost plans are crucial for several reasons:

1. Budget Management: They help clients and project teams manage the budget throughout the project, ensuring that the costs stay within the allocated funds.
2. Risk Mitigation: They identify potential risks and cost overruns early in the project, allowing for proactive measures to be taken to avoid issues.
3. Decision Making: Cost plans provide a clear picture of the project's financial feasibility, allowing clients and stakeholders to make informed decisions about scope, design, and specifications.

Different Specifications and Scopes Impact on Cost Plans

Various factors, such as project specifications and scopes, can impact a cost plan. High-end materials, such as marble or granite, will significantly increase the overall cost, while more affordable materials like concrete or vinyl can lower the cost. Similarly, project scope variations, such as adding or removing elements, will affect the cost plan. It is crucial to consider these factors when developing a cost plan to ensure accurate and realistic estimates.

How BuildPartner Automates Cost Plans

BuildPartner's software automatically generates a cost plan for users, based on the latest UK material costs. This tool provides architects, builders, and developers with an accurate and up-to-date cost plan, saving them time and effort.

By using BuildPartner's software, users can benefit from:

• Instant access to current UK material costs
• Automatic cost plan generation based on project specifications and scope
• Easy adjustments to cost plans as project details change
• Improved budget management and decision-making capabilities

In conclusion, cost plans are a vital component of successful construction projects, helping teams manage budgets, mitigate risks, and make informed decisions. BuildPartner's software automates this process, providing users with accurate cost plans based on the latest UK material costs. To learn more about how BuildPartner can benefit your next construction project, visit https://buildpartner.com/.