CWCT members may download the technical updates by visiting the Cladding Forum.

Non-members who have purchased the CWCT Standard for systemised building envelopes, 2006, have been sent the relevant updates and will continue to receive updates as they are released.

Technical updates are modifications to CWCT Standards and guidance which should always be read in conjunction with the Technical publications.

 

Number	Date	Title
TU17	October 2011	Calibration of test chamber for air leakage - from November 2011, distributed with Standard for systemised buildings envelopes, 2006
TU16	January 2011	Response to Approved Document L, 2010
TU15	November 2010	Replacement of British Structural design codes by Eurocodes -from November 2011, distributed with Standard for systemised buildings envelopes, 2006
TU14	July 2009	Load combinations - from November 2011, distributed with Standard for systemised buildings envelopes, 2006
TU13	March 2008	Measurement of displacement - from November 2011, distributed with Standard for systemised buildings envelopes, 2006
TU12	April 2008	Redundancy of fixings -from November 2011, distributed with Standard for systemised buildings envelopes, 2006
TU11	March 2008	Acceptable water leakage - from November 2011, distributed with Standard for systemised buildings envelopes, 2006
TU10	December 2003	Use of glass overhead - superseded by Technical Note 68
TU09	February 2004	Specification and verification of thermal performance for Part L2 of the Building Regulations - superseded by Revision of Part L
TU08	March 2003	CWCT Standards and European Standards - superseded by Standard for systemised building envelopes, 2006
TU07	August 2002	Buckling of curtain wall mullions
TU06	August 2002	Dynamic watertightness testing of slope glazing - superseded by Standard for systemised building envelopes, 2006
TU05	March 2002	Building Regulations Approved Document L2 (England and Wales) - showing compliance of curtain walls - superseded by Revision of Part L
TU04	December 2000	Use of glass overhead - superseded by TU10
TU03	June 2000	Condensation on glazing frames - superseded by Standard for systemised building envelopes, 2006
TU02	February 2000	Air and water testing with a site cabinet
TU01	February 2000	Dynamic watertightness tests - superseded by Standard for systemised building envelopes, 2006