Important Information: For all updates and Celotex announcements since June 2017, please see the links below...  See more

Declared lambda values - Read more >

5000 Class 0 testing - Read more >

Rainscreen cladding & RS5000 - Read more >

Energy Assessments ...by Celotex - Housebuilder

Hello and welcome to the home of Energy Assessments ...by Celotex for you, the housebuilder.

We understand that very often your timeframes are tight, so our SAP calculations are quick, easy and hassle free.
The energy and sustainability requirements on site are becoming more complex technical considerations to overcome.
Our experienced team can help ensure you are compliant and your buildings perform well in the long term.
See below just some of the services that we provide...