Part C - Site preparation and resistance to contaminants and moisture

The following documents are principally associated with the guidance relating to Site preparation and resistance to contaminates and moisture (Part C):

Frequently Asked Questions

FAQs in regard to  Approved Dcoument C: Site preparation and resistance to contaminates and moisture¹

Explanatory / Procedural

Changes to the building regulations: amendments to Approved Documents A and C²

This divisional circular letter informs Building Control Bodies about the introduction of amendments to Approved Documents A and C which came into force on the 1 October 2013.

1. https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/509345/160321_Part_C_FAQ.pdf
2. https://www.gov.uk/government/publications/changes-to-the-building-regulations-amendments-to-approved-documents-a-and-c