tel: +44 (0) 1202 628124 | email: lapvent@gendex.co.uk
Author
Date
20:30 06/01/2010
Title
Re: 100mm underfelt overlap
If the lap is less than 100mm it will not matter, but don't allow gaping holes at the sides of the lapVent units keep everything tight and secure. If the lap was a lot more than 100mm the top adge would have to be trimmed down to allow maximum air intake. Other info on the way. Ridgewatch
© Copyright BNR, 2005. All rights reserved. Designed and Developed by Ayrmer Software.