Fire Rated Loft Hatches

Fire Rated Loft Hatches provide added protection.

SD Fire Rated Airtight Loft Hatch

FIRE RATED - ONE WAY | AIRTIGHT ACCESS

1 Hour Fire Rated - Tested to BS EN 1634-1:2008 and BS EN 1634-2:1999
Unrivalled thermal properties @ 0.32 W/m²K "U" value (Exceeds Part L Building Regulations)
Air tested in an independent UKAS accredited test house with superb result of 0.76m3/hr @ 50Pa

UKAS accredited 1 hour fire test.
NHBC compliant for loft doors size, including at least a 520mm clear opening in any direction
65mm Mineral wool insulation

Specifications

We want to give you the best fire rated loft hatch available on the market. The SD Fire Rated Hatch not only has a 1 Hour Fire Rating, In addition we also wanted to provide industry leading levels of insulation and air tightness.

In the SD you're getting a high quality steel hatch following a simple modern design featuring clean lines which is built to last.

*Note actual hatch size is 536 x 736mm. Make your ceiling cutout 555 x 755mm and line with 9.5mm fire board

Code	Structural Opening Required After Lining The Opening	Clear Opening (Once Installed)	Depth	Weight	U-Value
SD-555-755	538x738mm*	520x630mm	68mm	8.5kg	0.32 W/m2k
SD-550-550	555x555mm*	530x480mm	68mm	6.4kg	0.32 W/m2k
SD-555-800	560x805mm*	535x730mm	68mm	9.4kg	0.32 W/m2k
SD-600-600	605x605mm*	580x530mm	68mm	7.1kg	0.32 W/m2k
SD-600-900	605x905mm*	580x828mm	68mm	9.7kg	0.32 W/m2k