Responding to the need for a bespoke architect-designed home without the cost of commissioning from scratch, Lynn Palmer Architects has launched BluPrint, a suite of pre-designed homes that self builders can purchase.

BluPrint came into being when Director Lynn Palmer, identified a gap in the market between the package companies customisable homes and a one-off architect commissioned home. 

Not all price-sensitive self builders can afford to commission an architect from scratch, but still want to access the benefits that working with an architectural practice can deliver. 

Key to this is delivering homes that have sustainability at their heart from the design stage, and are able to meet the challenges of more energy-efficient homes in the future.

This led to the idea of BluPrint, a catalogue of three pre-designed homes – with more to come – that can be adapted to suit the buyer’s needs. 

The practice states that the advantages of this route is that it makes self build easier as much of the predesign work has taken place, meaning that the cost of this element is optimised. This is achieved as each design is costed as designed, rather than taking a bespoke approach, offering the equivalent savings that could be achieved when building at scale.

This can deliver up to 40% savings on professional fees, says the practice, which benefits the buyers, although the more the designs are amended the more the costs will increase to reflect this work.

Initial design work, pricing and planning are factored in to the plans to give buyers a starting point, and empowering them with the option to customise the design in the full knowledge of the cost implications that amendments will have. This supports informed decision making.

The homes are ideally suited to serviced plots sites, something NaCSBA is expecting to see more of, as increasing numbers of local authorities create policy that sets out to support custom and self build locally. Palmer expects the initial market to be buyers at Graven Hill, but the model is flexible and will work in a range of areas across the UK, as well as on single plots (planning allowing).

The designs of the three homes already created include a variety of modern approaches suitable to a range of budgets, in particularly the double gabled design, where the each wing can be pushed up or back to tailor the home to the buyer’s budgets and preferences.

One of the benefits of the route are that the designs can help speed up the process, by getting many of the elements needed for the planning submission ready in good time.
With all the designs the structural and energy calculations are pre-worked out, and this can put you six months further along on the process of preparing for your planning submission, states the practice.

BluPrint B2 cube home
The B2 Cube House design
BluPrint B2 home
The B2 Twin Gables design

Lynn Palmer Architects has teamed up with English Brothers to deliver the homes, both trusted NaCSBA members, and this partnership is another reason why the cost savings can be secured. What’s more, the homes are designed with as many costs factored in as possible, in advance, to empower people about the reality behind their build.
In addition, the homes are designed with sustainability at their heart, creating homes that not only look beautiful but are fit for the future.

What the package includes:

  • Architectural design planning package
  • Architectural Building Regulation package
  • Timber frame design and structural details
  • Whole house energy solution, including UFH layouts, MVHR design, air source design and specification
  • SAP calculations and energy report
  • Quantity surveyor cost plan

“We’re really excited to have launched these homes, as BluPrint represents a genuine saving for consumers, with the designs providing a flexible alternative to the bespoke route, that encapsulates many of the costs, and the implications of design changes. This will empower people, helping them with the process of creating their ideal home, while balancing the realities of their budget with their ambition.

“Our designs offers self builders a new route to building, while the reputation of English Brothers meaning that buyers can trust the process from start to finish.”

Have a look at the catalogue here

Prices vary depending on plot location and topography, but construction start from £505,500 for the B1 Linear House design, shown at the top. This includes an allowance for everything from foundations to kitchens.

Find the right NaCSBA member for your project

Basement specialist and NaCSBA member Glatthaar Keller has launched a new landscaping product for homeowners. Drawing on its expertise in prefabricated concrete, Glatthaar has combined it with a facing of natural stone or concrete finishes to create Starwalls.

The walls are a prefabricated retaining walls supplied with either concrete or natural stone finishes in situ, offering landscaping solutions that are especially useful for sloping sites that require retaining walls. As many self builds are constructed on unusual plots, such as those with slopes, which a speculative builder may avoid, a prefabricated solution is a welcome addition to the market.

NaCSBA’s recent report on the industry showed that over half of all self builders chose Modern Methods of Construction (MMC) for their build, and this new landscaping solution is also an example of how MMC can speed up on-site work.

The slabs are precast, and finished with stone or stone look elements to create strong walls with the look of a hand-built stone wall, and come in a range of stone types and finishes, such as limestone, or various colours of granite. Their strength means they can be used for retaining walls, slope reinforcement and many free-standing options, such as boundaries, noice or wind blockers or privacy screens.

Starwall configurations

Starwall comes in a range of configurations for different applications

Prices are between £200-£250 per sq m for the prefabricated elements + £200 square meter for the groundworks and foundations. However, the prefabricated panels are created in Germany, so for the project to be economically viable the walls should be large enough to fully load the HGV.

The idea for the walls originated within the infrastructure division, which creates retaining walls for large-scale civil engineering projects, where they realised that they could replicate the process to create smaller scale prefabricated elements for self build and landscaping projects.

A typical project involves excavating the site and creating the footings, like with a slab foundation. The prefabricated elements are created in the factory where the stone finish is applied along with pointing, prior to the elements being delivered and erected to site, ready for backfill.

Visit Glatthaar’s website for its range of pre-cast concrete basement products, including its Baby Basements – ideal for plant rooms.

A new digital Project Managing platform has launched to support self builders wanting to project manage their own build.

The new service, called Build Manager, has been designed to empower and educate individuals on their self build journey.

As Build Manager is a NaCSBA member, customers can be confident that its service is trustworthy, as all NaCSBA members offering a service must sign up to the NaCSBA Code of Practice. This offer reassurance that NaCSBA can get involved to mediate should anything go wrong.

Build Manager is free to join for the basic level, which gives would-be self builders access to the Self Build Process Map and the overview of each step of the service, from inception to completion. The map splits the process into 12 steps, grouped under three headings: Getting Started, Preparation and Construction.

Build Manager Process Map

A membership fee of £995 gives self builders 2 years’ access to the detailed Process Map and its associated guides, including a feasibility spreadsheet and templates to support customers with their build. The interactive Process Map to take them through the process.

Currently, there is a launch offer of £695 for members joining before the end of March.

Ben Taylor, Director, said: “Build Manager helps self-builders take their projects from concept to completion, showing them how to manage their own building project by developing industry skills and knowledge with guidance from our experts and partners every step of the way.”

In addition to supporting members of the public, Build Manager is keen to build its network of professional companies and services that can support its offering, and interested parties can get in touch via the website.

Find other NaCSBA members to support your build in the directory

Andrew Baddeley-Chappell, CEO of the National Custom and Self Build Association, recently joined Richard Bacon on a fact finding trip to Germany to visit a show park of self build homes.

The trip was an opportunity to see how such parks operate and engage with people wanting an owner-commissioned home, as the system was included in the Bacon Review, in connection to scaling up custom and self build. In the review, one of the recommendations was to raise awareness of self build and show by ‘doing’. 

This included the ask that government consider supporting the creation of a ‘Show Park’ of owner-commissioned homes. 

How do show parks work?

There is a prevailing myth around self build that it is a DIY route where people literally build it themselves, laying bricks in the evening after work in the dark. This is false, as it represents just a tiny fraction of what custom and self build actually represents.

In reality, nearly all of these homes are owner-commissioned, meaning that the ‘self builder’ identifies companies that they then contract to build their home. This might be on a self build basis, where they source their own land, architects, builders and so on right through to completion, or on a custom build model where they work with enablers or developers that have undertaken the initial tasks of creating plots with planning permission and service in place.

Effectively, these ‘oven ready’ plots can then be bought, and the owner can then commission the home to go on them. In some models the designs and companies might be linked to the plot, but in others buyers can commission who they like, as long as they build to the requirements set out in the plot passport.

And this is where a show park comes in. Many custom and self build homes are delivered by package manufacturers, where they build your home offsite in a factory, using one – or a tailored version – of one of their designs. This is then shipped to site and rebuilt, ready for second and first fix. Again, depending on what you agree and the company’s model, the house manufacturer may undertake this, or hand over the weathertight shell for you to contract trades to take the house to completion.


The Show Park idea would see a range of these manufacturers all building one house on the park, so buyers can visit and experience the homes, with staff or exhibits in each house that explain that companies approach and designs. As such, it becomes a marketing opportunity for a range of package manufactures, and empowers consumers – as effectively the park is a huge house shop.

Whether the idea of a show park goes ahead, the potential for custom and self build has never been greater, and government believes that it could deliver up to 40,000 extra homes a year.

Construction activity has risen at its fastest rate since 1997, and the post-pandemic boom has a had a dramatic effect on the availability of labour and materials, issues compounded by Brexit and wider shipping issues.

What this means for self builders planning or working on a project is that materials, especially where approved by planning, can be difficult to secure, causing delays and rising costs. Equally, builders and contractors submitting quotes are finding it hard to stick to these in every case, due to the unforeseen nature of the changes.

The Builders Merchants Federation (BMF) conducts regular quarterly reports, the Builders Merchants Building Index which tracks activity. Its latest report into Q1 2021 activity showed growth fo 15.1% against the same quarter in 2020 as the industry bounced back, with record sales of materials and hire equipment.

The Federation of Master Builders (FMB) reported that small builders, which build many one-off homes, are seriously impacted by these shortages. These small- to medium-enterprise (SME) builders tend to buy materials on an on-demand basis, in comparison to large volume builders, which are able to buy materials in bulk and store until they are needed.

The Construction Leadership Council (CLC) tracks issues around materials supply and demand through its product availability group. This reports monthly on availability to support house builders with their forward planning, as delays and shortages impact pricing and scheduling.

Scheduling is important in building, as many trades cannot move onto site until a previous stage has been completed, and contractors may have to move to other jobs.

The issue is, to a degree, global and is expected to continue in the foreseeable future. Government’s own data on materials and statistics also points to the continued issue, for example, the price of imported plywood was 29.8% more expensive in May 2021 than it was in May 2020. Construction News reported that overall, material costs were 10.2% more expensive than the year before.

The issue is wide reaching, and includes structural steel, timber, pitched roofing materials, plastics and paints, cement and electronic components.

Brian Berry, Chief Executive of the FMB said: “The building materials shortage is disproportionately affecting small builders and threatening their recovery from the pandemic despite strong growth in the construction sector.

“The materials shortage is proving a serious detriment to both businesses throughout the supply chain and consumers. As the country reopens for business, it’s imperative that building firms have better access to the materials they need to build.”

The FMB also recently reported in its State of Trade Survey that 38% of its SME housebuilders were struggling to hire bricklayers, up from 22% in 2020, while 34% were struggling to hire carpenters, up from 23% in Q4 2020

Self builders will welcome the launch Kloeber’s Interactive House product search tool on its website, designed to support customers as they make the decisions for their dream project.

Every self builder knows how many decisions need to be made when planning and designing a house from scratch, so anything that educates and supports this process will be welcome.

Window and door specialist Klöeber has created the online tool to empower its customers, and its a really effective way of quickly getting to grips with material choices and cost implications.

The virtual house covers the entire Kloeber door and window range, with users able to click on a product they like to bring up a pop-up table containing product information, material and price options, and even photos of the product on a house.


The tool offers an at a glance guide to choices and cost implications, handy for pricing up features like glazed gable ends – a self build favourite.

Matt Higgs, Kloeber’s Director said, “A vital part of any planning process are the decisions made on the material, style and price range of your doors and windows. The Interactive House allows the prospective self-builder or home improver to see all those elements, in an instant, before even picking up the phone to our technical sales team.

“This will give customers an idea of what will work with their project and budget and with graphics and photos, we hope The Interactive House inspires our customers with their project concept and design”

To see products in situ, Kloeber also has showrooms in Cambridgeshire, Buckinghamshire, West London and West Sussex, available to book by appointment. To book visit Kloeber or call on 01487 740044.

The National Self Build and Renovation Centre (NSBRC) reopens its doors to the public on the 12 April, following the most recent lockdown, and will be open Tuesdays-Sundays from then.

As with last year, Covid-secure measures will be in place for all visitors, and face to face events will be making a welcome return, including an Ask the Expert open day on 1 May.

Despite not being physically open during lockdown, the centre has remained busy, with staff speaking to roughly 4,000 members of the public, working on a self build or home improvement project.

The NSBRC also found that nearly two-thirds of people had continued to build through the pandemic, many of whom joined one of the centres online workshops or courses.

As well as live events, the NSBRC will be continuing to offer its popular virtual events, such as the Building Systems Workshop on the 26-27 March.

Find events at the NSBRC

Specialist in bespoke glazing, Kloeber has added three new aluminium windows to its range of windows and doors, the Kustom Window, Heritage Window and Über Window. The new products have been launched to meet demand for a greater range of products, whether to do with performance or style.

The aluminium window frames can be finished in a wide range of RAL colours, including with different colours inside and out.

The new window products include:

The Kustom Window (below) is part of Kloeber’s standard range, but offers greater value as an upgraded version of their original KL70. This quality window is Secured by Design certified and provides higher performance with lower U-values.

Kloeber Kustom window

The Heritage Window is for those looking for a stylish, on-trend, classic that would suit both the contemporary or traditional home (lead picture and below). Aesthetically pleasing with the option of characterful steel window style glazing bars in a choice of configurations, U-values of up to 1.2 and Secured by Design certification.

Kloeber heritage window

The Über Window is Kloeber’s high-end window that provides unrivalled performance and a completely flush sash with total uniformity across fixed and opening sections (below). This ultimate window in their range is ideal for the contemporary property or to add an edge to a traditional style home.

Kloeber Uber Window

Matt Higgs, Kloeber’s Sales Director said, “We are extremely excited to bring these new windows to market during these challenging times. From the Kustom Window with improved U-value and performance to the Heritage Window, for those looking for a traditional style window with 21st century technology through to our high-end Über window with superlative performance, flush frame and sash.

“Offering these quality windows with a style and price to match all tastes and budgets, will help all our customers make the perfect choice for their projects.”

To see sample up close, visit a Kloeber’s showroom, in Cambridgeshire, Buckinghamshire, West London and West Sussex. With health and safety paramount, customers can be confident that strict procedures are in place with additional signage and gel stations.

Available on an appointment only basis. For more information go to or call a member of their team on 01487 740044.