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SUNFIXINGS Hook Plate System

Technology: Pitched Roof Installation Kit

Type: Pitched Roof Installation kit

Models: SUNFIXINGS Hook Plate System

Website: More Info

About this Product

A screwed plate based mounting system

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Range of Permissible Roof Pitch (degrees) >10
Compatible Roof Coverings 1. Plywood deck 2. Insulation over plywood deck 3. Insulation over trapezoid steel deck 4. Insulation over concrete deck
Roofing Substrate
For certified wind uplift resistance in sound timber
Min rafter size (hxw mm) Min batten size (hxw mm)
1. For wooden rafters 155mm x 55mm 2. For wooden rafters 155mm x 55mm 3. For wooden rafters 155mm x 55mm 4. N/A 1. Minimum plywood thickness 15mm 2. Minimum plywood thickness 15mm 3. N/A 4. N/A
Further notes on fixing (where relevant) 1. Secured with at least eight, 4.8 mm x 35 mm, stainless steel screws; PJM-tec AG 7160 , or, Ejot TKR 4.8
2. Secured with at least eight, 4.8 mm x 35 mm, stainless steel screws; Ejot TKR 4.8 with HTK thermal tube
3. Secured with at least eight, 4.8 mm x 35 mm, stainless steel screws; Ejot TKR 4.8 with HTK thermal tube
4. Secured with at least eight, 6.3 mm x 35 mm, stainless steel screws; Ejot FBS-R 6.3 with Eco Tek thermal tube
Maximum Design Wind Uplift
Calculated by dividing the characteristic wind uplift by the partial safety factor shown below
9.522kN for four roof attachements each fixed with at least eight of the specified screws. Equivalent to 5.0kPa with 1.9m2 of panels mounted on these attachments using 40x40 mounting rail and clamps as specified by Sunfixings Ltd.
Partial (safety) factor(s) 1.1
Fire Classification BS476-3:2004 EN 13501-5:2005+A1 :2009
N/A N/A
Limitations on Fire Classification This kit is suitable for:
Above roof installations over outer roof coverings with an appropriate fire rating only