Compliance

Compliance is a critical part of all modern and functioning buildings. Get comprehensive support for those tackling the ever-growing minefield of building regulations.

As part of our building performance consultation package, we can include the following compliance services:

Part L SAP
Calculations

For new and existing dwellings, we help you calculate and meet building fabric efficiency and carbon emissions targets.

Part G Water
Calculations

For new and existing dwellings, we help you calculate and meet increasing more stringent water efficiency targets.

Part O Overheating
Calculations

Keep cool and let us help make sure your building complies with the brand-new thermal overheating compliance targets.

SBEM & BRUKL Calculations

For new and existing commercial buildings having to comply to Part L2, we help you calculate and meet energy use and carbon emissions targets.

BREEAM Assessment (excellent & outstanding)

From “Shell Only” to “Full Fitout” we can help you to comply with the BREEAM third-party certification process for a truly holistic and sustainable commercial project.

BREEAM AP
Assessor Services

Let us help your next BREEAM project succeed with a dedicated Accredited Professional who can help guide you through the process.

CIBSE TM
Assessments 

From Overheating to Building Energy Metering and from Energy Assessment to Operational Energy Use we can support and report against a wide range of CIBSE TM standards.

Collage of urban planning report covers in white, green, blue, and gold designs.

Latest Insights

Building performance specialist Mesh explains the Net Zero Carbon Building Standard

The UK Net Zero Carbon Buildings Standard – Is the Industry Ready?

1 July 2026
In this article, we examine the new UK Net Zero Carbon Buildings Standard, why it was was developed and potential issues around implementation.
Affordable and social housing where overheating is an increasing risk

How to Mitigate the Risk of Overheating in Affordable Housing

30 June 2026
Overheating in affordable housing is a growing issue caused by climate change. We can assist with sustainable strategies for new homes and retrofit programmes.

Mesh Founding Director Joins Judging Panel for Building Innovation Awards

22 June 2026
Mesh Founding Director Doug Johnson has been invited to join the judging panel for this year’s Building Innovation Awards. These awards are a fantastic opportunity to showcase the incredible industry pioneers, innovations and technical advancements in UK construction. Together with a panel of influential clients and Tier 1 decision makers from across the construction sector, he will be evaluating the entries ahead of the awards celebration in Birmingham on 29th September 2026. The Building Innovation Awards the only awards scheme in the built environment sector to be recognised with the prestigious Outstanding Awards Trust Mark from the Independent Awards Standards Council (IASC). Doug Johnson: "It is an immense privilege to join such as esteemed panel of clients and industry professionals. We have so much to be proud of in the built environment and these awards are a brilliant opportunity to celebrate innovation which keeps our sector advancing, particularly in the areas of sustainable development and construction as we work towards net zero and the vital need to accelerate decarbonisation. Innovation is absolutely central to that." More details about the awards here .