james cross
hello peter grp can be put on top of exhisting and be linned out again with out the further problems of cracks , many thanks james fibreglass roof master
GRP Constructed trough
Posted by Peter Owen, on
Can GRP be put on top of a previous built Fibre-glassed valley trough. Due to old trough failure with hairline cracks.
Thanks
Paul Davis
Hi Peter, Yes this can be done, a reputable installer should be able to complete easy enough. Kind regards Paul Davis Total roofing care
