Gutter Lining
We are THE experts at gutter lining!
A common problem with industrial roofs is where the internal gutters are leaking. These gutters tend to come in three-meter interlocking sections and therefore there are joints every three meters.
Due to thermal movement within the building and ageing, the gutter joints can open up allowing rainwater to ingress, We, therefore, install the Polypropylene gutter line system which usually is a hot air welded system or one-piece liner system which has the benefit of lining the entire length of gutter in minimal sections. This then fully encapsulates the entire internal face of the guttering thus making it watertight.
There are a number of other liners on the market which are bolted and jointed together which of course can be a weak point at the joints and can provide future problems years down the line.
The Polypropylene gutter line system makes the entire gutter fully watertight in one piece and offers a 15-year workmanship guarantee provided by CGL Roofing



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CGL Roofing

Our Services
General Roof Maintenance
Gutters start to rust and corrode if left untreated. CGL’s high quality gutter lining prevents rust, corrosion and other wear and tear. We have come across all shapes, sizes and profiles and have great success in lining with our seamless polypropylene gutterflex membrane into existing gutters.
GRP Fibreglass
GRP is comprised of polyester resin and chopped strand mat glass fibres, which are mixed together to form a laminate. GRP fibreglass has become one of the most popular forms of flat roofing systems because it is not only a strong material but doesn’t add too much extra weight to the structure.
General Roof Maintenance
Gutters start to rust and corrode if left untreated. CGL’s high quality gutter lining prevents rust, corrosion and other wear and tear. We have come across all shapes, sizes and profiles and have great success in lining with our seamless polypropylene gutterflex membrane into existing gutters.
GRP Fibreglass
GRP is comprised of polyester resin and chopped strand mat glass fibres, which are mixed together to form a laminate. GRP fibreglass has become one of the most popular forms of flat roofing systems because it is not only a strong material but doesn’t add too much extra weight to the structure.