Airtight, Tested, Guaranteed. 

Structure plus a verified airtight, thermally continuous envelope designed, manufactured, installed and tested as one integrated package. Performance owned end-to-end. Outcomes Guaranteed. 
WHAT YOU GET 

One team. One contract. Airtightness Delivered. 

We own the integration between them the junctions, the interfaces, the thermal bridges, the airtightness membrane continuity. 
 
Engineering & Digital Design  
Manufacture  
Logistics  
Foundations  
Installation  
Airtightness  
WHAT OUR CLIENTS LIKE! 
Integrated design from day one. Foundations, structure and envelope co-ordinated digitally before manufacture begins not made to work on site. 
MMC structure to envelope tolerance. Factory-precision SIPs, timber frame or hybrid selected on scheme merit, sized to integrate with the airtight layer. 
Verified airtightness. Every build tested before handover. Result documented. Target met or we cover the costs of resolving. 
Thermal continuity, modelled and built. No insulation gaps. No thermal bridges that didn't show up in the model. PSI values calculated, not assumed. 
Documented compliance. Future Homes Standard, Part L, Part F, EPC — evidence pack delivered at handover, not chased after. 
Written performance guarantee. Structure, envelope and delivery covered in writing. 
HOW IT WORKS 

Six stages. One co-ordinated team.  No handover gaps. 

ENGINEERING & SYSTEM SELECTION 
Structural and thermal decisions resolved before manufacture begins. SIPs or timber frame chosen on performance, planning context, buildability and programme. 
DIGITAL DESIGN 
Full co-ordination pack produced before a panel leaves the factory. Every junction, opening and fixing position resolved in the model. 
FACTORY MANUFACTURE 
Accredited, precision-cut, sequenced for your plot. Built in controlled factory conditions. Every component dimensionally verified before it ships. 
SEQUENCED SITE DELIVERY 
Panels and components arrive in erection sequence. Co-ordinated logistics considering any site constraints. 
EXPERT INSTALLATION 
Our experienced SIPs and timber frame teams. Accountable to our programme. We engineer, supply and install. 
WEATHERTIGHT. ACCREDITED. 
Structure complete. Openings formed. Accreditation and Sign off pack. Follow on trades start immediately. 

Discuss Dynamic Performance Envelope Delivery 

If you want to understand whether this is right for your project, the next step is a structured conversation. 

Customer Service & Experiences 

“We wanted to work directly with our MMC manufacturer but needed a trusted contractor for the build. Dynamic Build Group was the perfect partner. Highly recommended!” 
 
Self Builder - Greater London