SBEM calculations

L2A: SBEM calculations for newly constructed buildings and large extensions

It is a requirement for all newly constructed buildings (and large extensions) that SBEM calculations are provided to Building Control before work commences on site.

We can help you achieve compliance with Approved Document L2A.

L2B: SBEM calculations for conversions

For developments where there has been a material change of use, SBEM calculations offer the greatest level of design flexibility when achieving compliance with Approved Document L2B.