Design-stage and as-built SAP calculations for new homes, conversions and extensions in Newport, assessed against the Welsh Approved Document L. Newport is about 25 minutes from our Cardiff base along the M4. Design-stage SAP is produced from your drawings, and we can come to site for as-built checks when they're needed.

Newport is in Wales, so the Welsh Approved Document L applies. If your design team also works on English projects across the Severn, remember the targets are different. A specification that passed in Bristol won't necessarily pass in Newport.
For off-gas sites, the choice between a heat pump, other heating systems and solar PV often decides whether a design passes. We model the options at design stage so you can choose with the costs in front of you.
From your drawings we produce the design-stage SAP and Predicted Energy Assessment for Building Control, and flag anything that won't pass.
Let us know about any specification changes and we'll check them before they're installed.
We update the calculation with the as-built details and air test result, then lodge the On-Construction EPC.
Full details of every SAP service are on our main SAP calculations page.
Yes. Newport is within easy reach of our Cardiff base, and design-stage calculations are done from drawings, so there's no delay because of location.
Each new flat normally needs a SAP calculation and an On-Construction EPC on completion. Send us the floor plans and specification and we'll confirm the scope.
Yes. We model the alternatives, such as insulation, windows, ventilation, heating or PV, and show the most cost-effective way to get it through.
Send your drawings and a short description of your Newport project and we'll confirm the price, the timescale and exactly what you need.
Prefer to write it down? Use our online SAP quote form and we'll reply by email.