FAQ
Yes this product is suitable for both new build and retro fit due to the unique starter unit which can be installed before or after the gutter installed.
To meet BS5524, use the batten bracket and mechanically fix the ambi hand into the batten bracket for a secure and compliant fix.
Yes both have been independently tested by BRE and meet the British Standards BS5250 and BS5534
It truly covers 6m lengths even when used with deep profiled tiles and this has been tested by the BRE.