Latest regulatory changes
Latest regulatory changes to Part F
Until October 1 2006 it will be acceptable for replacement windows to comply with the guidance in either 
table 1 or table 2 of approved document F 1995 in order to comply with the building requirement F1.
Building control
Address: PO Box 64529
London
SE1P 5LX
Tel: 0845 600 1285
Fax: 020 3357 3101
