G & B (North West) Ltd
GRP Roofing Manufacturer, GRP roofing systems - G & B (North West) Ltd

 



  • Information
  • B230
  • B260
  • B300
Image:
GRP edge trim
Details:

B230/B260/B300 – Raised Edge Trims


A single batten is fixed level with the top edge of the deck. Apply 30mm beads of trim adhesive to the batten every 300mm, rub the trim into place and nail through the top of the trim into the decking. Do not nail through the front of the trim. If a ladder is likely to be leant against a B type trim for regular access to the roof, the trim will need to be reinforced to avoid deformation. 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. Alternatively, a wooden batten can be shaped and fitted into the ridge of the trim to ensure that it remains rigid.

Trim name:

B230

Trim image:
GRP edge trim
Dimensions:

Girth: 230mm; Depth: 105mm

Application:

Flat roof edge detail to prevent water run off.

Drip matches A170.

Trim name:

B260

Trim image:
GRP edge trim
Dimensions:

Girth: 260mm; Depth: 125mm

Application:

Flat roof edge detail to prevent water run off.

Compatible with C1, C2 and C4 corner trims.

Trim name:

B300

Trim image:
GRP edge trim
Dimensions:

Girth: 300mm; Depth: 180mm

Application:

Deep fascia raised edge trim.

Usually used with a warm roof configuration.

Drip matches with A250 trim.

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G & B (North West) Ltd