Low energy home at dusk with timber cladding, full-height glazing and a solar roof

Low energy homes.
Built as one system.

Warm in winter, cool in summer, with low running costs. We build the hard part, from foundations to finished exterior, in weeks.

Cost, programme and specification confirmed before we start on site. Midlands · London · Home Counties

£160kSaved on one project
3 weeksFoundations and SIPs structure on a 200 m² home
30 yearsLeadership experience across design, manufacturing and construction
From £100kSIPs and timber frame projects
Exhibiting at the UK's leading showsMeet us at Build It Live and Grand Designs Live, spring 2027
Homebuilding & Renovating ShowGrand Designs LiveBuild It LiveProperty Developer Show
Shell Build

We take the hard part.

Homebuilding is fragmented, and with SIPs and timber frame even more so. One firm supplies the kit, another lays the foundations, others fit the windows, roof and cladding. Every gap costs time and money. Shell Build puts it back together.

Shell Build: engineering, foundations, structure, roof, windows and cladding brought together
Shell Build Most popular

Foundations to finished exterior. Then it's yours.

  • Engineering and detailing
  • Foundations
  • SIPs or timber frame structure
  • Roof
  • Windows
  • Cladding

Bring in your own trades for the inside, or we carry on to handover.

Send your planning drawings and get your shell estimate in 5 working days.

Want us to take it all the way? Complete Build.

Everything in Shell Build, plus fit-out, heat pump, solar and battery, MVHR and smart controls. Send your drawings for a project review, so we price your whole home properly.

Send drawings for a project review →

We're the Principal Contractor on every project.

Just need a frame supplied and installed? That's our sister company. Dynamic Build UK builds homes. Dynamic Offsite builds structures.Visit Dynamic Offsite ↗
Living in your home

A home that feels good to live in.

Family relaxing by a large window in a warm, light-filled home

Warm in winter, cool in summer

Airtight and well insulated, with overheating designed out. Comfortable in every room, all year.

Low bills for life

Built to EPC A standards, where typical energy bills are around 20% of an average home's.

Move in sooner

Foundations and structure in weeks, not months, so you're living in your new home sooner.

Your home, your design

Your layout, your finishes, your specification. Built around how you want to live.

Mortgage and warranty ready. Built to be accepted by mainstream lenders and structural warranty providers.

Why it's simpler with us

Buying the kit doesn't guarantee the benefits.

SIPs and timber frame build very differently to brick and block. The speed, comfort and low bills come from how the whole home is put together, not from the panels alone.

On your own

  • A kit supplier, then a groundworker, roofer, window fitter, cladder and crane hire to find
  • Every gap between them yours to manage
  • Separate quotes that rarely add up to the full cost
  • Local trades learning SIPs and timber frame on your home

With Dynamic Build

  • One team under one contract, as Principal Contractor
  • One senior contact from estimate to handover
  • Engineering and detailing completed before anything is ordered
  • Teams who build with SIPs and timber frame every week
Projects

Projects we've delivered

From one-off self-builds to small developments, plus live projects on site now.

All projects →
Project

What our clients say

“We’d almost given up on finding a builder for our SIPs home. The manufacturer introduced us to Dynamic Build, who delivered the frame and the on-site construction. Amazing results.”
Self-builderSIPs · Introduced by the manufacturer
“We researched timber frame before selecting Dynamic as our partner. Dynamic supplied and installed our frames in 10 days, then supported our team to achieve completed shells prior to significant flooding in the surrounding areas.”
Developer, WoodlandsTimber frame · Shropshire
Could your home be next?Get your 5-day shell estimate
Instant price guide

What might your build cost?

Answer four questions for a typical cost range. Have drawings? Send them for your free 5-day shell estimate.

What are you building?
How far do you want us to go?
180 m²
50 m²450 m²
Your price guide

Where shall we show your price guide?

Your typical cost range appears here straight away.

Free, no obligation. No hard sell: if it's not the right time, we'll say so.

A typical range for projects like yours, before we've seen your drawings or site. Excludes VAT, professional fees and Principal Designer. Your 5-day shell estimate is priced from your own drawings.

What moves your figure: ground conditions, site access, window and cladding choices, and design complexity.

The Dynamic One System

Engineering, manufacturing and construction, brought together.

A decade of delivering SIPs and timber frame as one process, from extensions to one-off homes and small schemes.

  1. 01

    Engineering and detailing

    Solved digitally, before anything is ordered.

    Shell Build
  2. 02

    Supply

    Made to fit, not adjusted on site.

    Shell Build
  3. 03

    Prepare site

    Site and foundations ready while manufacture runs, not after.

    Shell Build
  4. 04

    Install

    The superstructure in SIPs or timber frame, with lifting plans, cranes, membranes and sign-off.

    Shell Build
  5. 05

    Shell build

    Roofing, windows and cladding. Exterior finished, ready for your trades or the next stage.

    Shell Build
  6. 06

    Complete build

    Internal fit-out and decoration, renewables and smart controls. Tested, commissioned and handed over.

    Complete Build adds
Start here

Rather just talk to someone?

0121 724 0099

Or send your planning drawings and get your shell estimate in 5 working days. Free, no obligation, and we'll show you where the value is in your project.

Planning a Complete Build? Send drawings for a project review →

Emailinfo@dynamicbuilduk.com
Birmingham officeThe Colmore Building, 20 Colmore Circus Queensway, Birmingham B4 6AT
London officeLondon

Not ready yet? Start with our free guides.

  • Building homes with SIPs or timber frameWhat to decide, in what order, and where projects go wrong
  • Building modern homes: from site to handoverThe stages, in order, and where time and money are lost
  • The Future Homes Standard, explainedWhat changes for new homes, and how to build beyond it

No hard sell: if it's not the right time, we'll say so.