Compliance made simple for Homeowners in the UK

Straightforward SAP, EPC & building‑regs reports that protect resale value and slash energy bills.

Complex Rules?

Plain‑English guidance with no jargon

Rising Build Costs?

Energy‑saving specs that pay for themselves

Completion Delays?

99 % first‑time Building Control sign‑off

How It Works

Share Your Plans – PDF, sketch or estate‑agent drawings; get a fixed quote same day.

We Assess & Advise – SAP, u‑values, overheating, with upgrade options revisions free.

You Build / Sell – Certified reports delivered; we liaise with Building Control so you move in sooner.

Our Core Services for Homeowners in England

  • SAP Calculations – Conversions

    Accredited SAP reports that demonstrate converted buildings comply with regulations, avoiding costly delays at final sign‑off.

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  • Energy Statements

    Concise energy statements for planning, quantifying carbon savings and renewable contributions to win local authority approval.

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  • Water Efficiency Calculations

    Part G water calculations verifying fittings and flow rates, helping you secure control approval and reduce consumption.

    Learn More

“They turned our SAP and overheating reports around in 36 hours—no queries from Building Control, no redesigns. Easily the smoothest compliance experience I’ve had in 20 years of practice.”

— Sarah Jenkins, Lead Architect

 Our Top Resources

Blog
Part L 2025 Is Coming: What Architects Need to Do Now
Part L 2025 Is Coming: What Architects Need to Do Now

The next revision of England’s Part L ramps up energy‑efficiency targets for every new dwelling. We unpack the draft requirements, show how early SAP modelling avoids last‑minute fabric upgrades, and share a checklist you can start using on projects breaking ground in 2026.

Too Much Glass? How to Pass the 25 % Rule Without Sacrificing Your View
Too Much Glass? How to Pass the 25 % Rule Without Sacrificing Your View

Floor‑to‑ceiling glazing can sink a planning application if you blow the 25 % heat‑loss limit. Learn three design tweaks—floor‑zone insulation, low‑g glazing, and strategic overhangs—that our assessors use to keep statement extensions bright and compliant across England’s varied climates.

Overheating Risk Maps: Where Dynamic Thermal Modelling Beats the Simplified Method
Overheating Risk Maps: Where Dynamic Thermal Modelling Beats the Simplified Method

With the introduction of Part O, London isn’t the only hotspot. We compare hourly simulation data from Manchester, Bristol and Norfolk to the simplified method results, revealing when full dynamic modelling is worth the fee—and how it can unlock design freedom for nationwide developers.

Frequently Asked Questions

  • As soon as you have floor plans—earlier modelling means cheaper tweaks.

  • Yes. Upload what you have; we’ll give a provisional fixed fee.

  • Desk‑based modelling covers most cases; site visits only if air‑tightness or EPC testing is booked.

  • Not always. We first exhaust fabric‑first and low‑cost measures.

  • Typical turn‑around is 48 hours per iteration; most projects sign off within a week.