Designed to give a professional finish to built up felt roofs.
Designed by experts - for use by specialists.

GLASSTRIM |
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is a glass reinforced polyester roof edge trim, designed to provide a weatherproof, decorative finish and strong clean lines to the roof edge. |
GLASSTRIM |
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has a high glass fibre content giving a low coefficient of thermal expansion,solving the problem of splitting and leaks at the roof edge. |
GLASSTRIM |
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provides permanent colour and resists corrosion and the extremes of atmospheric pollution. |
GLASSTRIM |
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is available ex-stock and all sections are standard 2.5 metre lengths supplied with a 75mm internal jointing sleeve. |
GLASSTRIM |
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is available ex-stock in black, white & grey as are the internal and external angles, (200mm x 200mm x 90 ’). |
GLASSTRIM |
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has quality assured throughout the production process from raw material to finished product under EN IS0 9002. |

The Product
Glasstrim is a pultruded glass reinforced polyester roof edge trim, designed to provide a weatherproof decorative finish and strong clean line to the roof edge.
The Pultrusion Process
Pultrusion is a continuous moulding process producing straight cut lengths of section. Reinforced fibres are drawn into a resin impregnation zone and then pulled through a heated die. Here the shape of the end product is determined by the configuration of the die and the resin is polymerised. Quality is assured by advanced techniques applied throughout the production process from raw material to finished product - under EN ISO 9002.
The Advantages
| GLASSTRIM G.R.P. |
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has low thermal movement. The high glass fibre content gives a low coefficient of thermal expansion, solving the problem of splitting and leakage at the roof edge. |
| GLASSTRIM G.R.P. |
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gives a positive waterproof bond with hot bitumen or asphalt and forms an integral part of the waterproofing system. |
| GLASSTRIM G.R.P. |
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is strong and durable, with a strength to weight ratio superior to steel. |
| GLASSTRIM G.R.P. |
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requires a minimum of maintenance ensuring a long economic service life. |
| GLASSTRIM G.R.P. |
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provides permanent colour and is resistant to corrosion and the extremes of atmospheric pollution. |
The Range
| GLASSTRIM G.R.P. |
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All sections are available ex-stock in standard 2.5 metre lengths, each supplied with a 75mm internal jointing sleeve. |
| GLASSTRIM G.R.P. |
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Factory made internal and external angles 200mm x 200mm x 90 (degrees) are available ex-stock. |
| GLASSTRIM G.R.P. |
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All sections are available ex-stock in black, white or grey. |
| GLASSTRIM G.R.P. |
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Can also be supplied in a full range of colours to your specification. Minimum order requirement and delivery lead time on application. |
Fixing Instructions
Method of Fixing
Glasstrim should be fixed by means of Cadmium or Galvanised nails or screws at not more than 300mm (12")centres with the ends of each length firmly secured. A minimum of 8 fixings per length is recommended.
It is recommended that Glasstrim Type 6 is also Face Fixed.
Priming of the fixing leg is recommended.

Built up Felt Roofing
The first layer of felt should be dressed over the kerb and the Glasstrim fixed into position as described. The top layer of felt is laid in a similar manner over the trim and the top edge turned into the hood thus eliminating the outside edge of the top layer of felt lifting.
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