Fire Rated Loft Hatches provide added protection.
FIRE RATED - ONE WAY | PUSH UP | BESPOKE SIZES
UKAS accredited 1 hour fire test.
Part "L" of building regulations i.e. 0.35 "U" value.
NHBC compliant for attic doors, including 520mm clear opening in any direction.
UKAS accredited air infiltration test compliant for loft hatches without addition of sealant to external frame.
In addition:
Insulation used is CFC & HCFC free, ODP zero and compliant to Eco Homes standards of a GWP (global warming potential) rating of zero.
The SP1 loft access trap box packaging is 100% recycled & recyclable.
Please note the SP is not hinged and cannot be used with any of our loft ladders.
Code | Bespoke | Structural Opening Required After Lining The Opening |
Clear Opening (Once Installed) |
Depth | Weight | U Value | Frame Size |
---|---|---|---|---|---|---|---|
SP1 | No | 538x538mm | 520x520mm | 93mm | 4.5kg | 0.35 W/m2k | 35mm |
SP2 | No | 538x738mm | 520x712mm | 93mm | 6.1kg | 0.35 W/m2k | 25mm |
SP3 | Yes | (Fire Rated up to 755 x 555mm - Non Fire Rated up to 900 x 600mm) | 68mm | Varies | 0.35 W/m2k | 25mm |
See Document Downloads Below:
Fitting information
Easy to fit instructions are on the box.
Type a value in the Inches field to convert the value to mm: