- Suitable For: concrete tiles or slate roofs, as well as profiled GRP or metal roofs
- Area of use: EXT
- Type: valley troughs
- Colour: grey
- Brand: Cromar
- Manufactuer: Cromar
- Box Size: Single
Cromar GRP Valley Troughs offer a cost-effective alternative to lead gutters. These V-Flow valley troughs are versatile, suitable for use with clay or concrete tiles, slate roofs, profiled GRP, or metal roofs. They come with options for wet or dry fixing, allowing for installation with or without mortar.
For more information on our range of roofing accessories, please click here. Alternatively, for our full range from Cromar, click here.
For more information on Cromar, you can visit their website here.
GRP Valley Troughs are suitable for use with clay or concrete tiles or slate roofs, as well as profiled GRP or metal roofs.
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Elementlength | |||||||
up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
£7.60 ex. VAT
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