Grp Roof Trim Fitting

Internal and external grp roof trims.

Grp roof trim fitting.

At195 int the at195 internal trim is also very good at creating an upstand against walls for very small roofs with little expansion as it has a very slight obtuse angle and can easily hide an 10mm gap. Use this to start laying the next row of boards by fitting the tongue into the groove of the boards already laid. The boards will be staggered and bonded by the time you have finished resulting in a strong deck. Standard drip trim 3m a200.

This video will demonstrate how to integrate a cure it grp roof with a pitched roof. If a ladder is going to be leant against the trim for regular roof access or widow then you may want to either double up by slotting in an extra section of trim where the ladder would go or reinforcing with an extra layer of grp laminate and then surface tissue to maintain. Use an expansion joint e280 trim if the roof is over 100m. The b300 roof trim for fibreglass roofing is fitted to the edge of the flat roof to prevent water run off.

The depth of this drip matches the a250 drip trim. Grp edge trims should be used around the entire perimeter of the roof. The trim can either be doubled up by slotting a section of extra trim within the section where the ladder will be used or it can be reinforced with an extra layer of grp laminate and then tissue to maintain a smooth finish. A b type trim for regular access to the roof the trim will need to be reinforced to avoid deformation.

This trim is also compatible with the c1 c2 and c4 corner trims. Small drip trim 3m a170. Without trim adhesive the trims will pull up onto the roof and are difficult to fix. The at195 internal and external fibreglass trims can be very useful for many roofing jobs like drip trims upstands lining internal box gutters.

When joining the trims together simply overlap by at least 50mm applying a bead of pu adhesive to one of the surfaces.