Fire Rated Roof Access Hatch
Verified by manufacturer 2 months ago
Roof access hatch with fire testing up to four hours resistance.
Application
Fire rated roof hatches to maintain a fire barrier on the roof. Rated to UL-EU standards for up to 4 hours fire rated to integrity and 58 mins to insulation.
Description
Aluminium and galvanized steel, fire rated, thermally broken, single-leaf roof access hatch. Complete with gas spring-assisted opening as standard, ensuring the minimum of effort to open the double-skinned aluminium lid. Comes complete with curb-liner and internal cablock.
Available with mill finish aluminium, or polyester powder-coated internally/externally in two colours to any standard RAL colour.
Features and benefits:
- Thermal break, Hold open stay and heavy duty aluminium hinges.
General information
Color | Other |
Finish | Powder-coated Mill |
Material | Aluminium Steel |
Shape | Square Rectangle |
Length | 914 mm Bespoke |
Width | 762 mm 914 mm Bespoke |
Height | 300 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | L20/630 Hatches |
Product range |
Specification data - Roof hatches
Accessories | None.Extended skirt liner.Guidance for specification option: Used in conjunction with retractable ZIP ladder. Fixed external handhold.Retractable handhold.Guidance for specification option: Retracts into the opening of the roof hatch. Retractable ZIP ladder.Guidance for specification option: To suit floor-to-ceiling height of up to 3.5 m. SureGuard hand railing with self-closing gate.Guidance for specification option: Attached to the upstand of the hatch. |
Dimensions | 914 x 762 mm. 914 x 914 mm. Bespoke. Guidance for specification option: Consult manufacturer and insert requirements. |
Insulation | 50 mm-thick standard insulation. Guidance for specification option: 0.43 W/m²K. 50 mm-thick non-combustible mineral wool insulation. Guidance for specification option: 0.63 W/m²K. |
FireRating | 60 minutes. 90 minutes. |
Operation | 24 V electric motors. Gas springs. Guidance for specification option: Standard. |
Locking | None. L01 Cablock. Guidance for specification option: Standard. L02 Cablock with hasp and staple. L04 Cablock with external padlocking handle. L06 European deadlock with key/ thumb-turn operation and external key. |
Cover | Fully insulated thermally broken kerb and lid, corner-welded and reinforced. |
Upstand | 300 mm-high with external curb-liner, thermal break and 50 mm-thick insulation. |
Seal | Unbroken EPDM double-seal to lid. |
Retractable ladder | ZIP4. Guidance for specification option: 2500 mm maximum. Nine treads, minimum aperture 650 x 900 mm. ZIP5. Guidance for specification option: 2501 x 2790 mm. Ten treads, minimum aperture 650 x 900 mm. ZIP6. Guidance for specification option: 2791 x 3090 mm. 11 treads, minimum aperture 650 x 900 mm. ZIP7. Guidance for specification option: 3091 x 3390 mm. 11 treads, minimum aperture 650 x 950 mm. Manufacturer guidanceAdd an extra 50 mm to the ceiling aperture when used with a ceiling access panel. |
Fixed backboard | ZIP-BB-A. Guidance for specification option: To suit a void depth of 510 mm up to 729 mm. ZIP-BB-B. Guidance for specification option: To suit a void depth of 730 mm - 1029 mm. ZIP-BB-C. Guidance for specification option: To suit a void depth of 1030 mm - 1330 mm. Manufacturer guidanceA backboard to provide additional treads with the ceiling void is available. The width of the backboard range from 590mm to 1100mm with 1, 2 or 3 treads respectively. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Aluminium Steel |
Recyclability | Aluminium can be recycled Manufacturer guidanceSurespan manufacture aluminium access products using materials supplied to us from principal aluminium extrusion and plate producers. We understand that the materials are such that this can use up to 80% of post consumer recycled aluminium content. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 80 % |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | IFC2X3 | 5 |
 Revit | Revit 2016 | 7 |
Literature
Data Sheet - Fire Rated Roof Hatch
Case studies
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Fire Rated Roof Hatch - Killeen, Texas
Fire Rated Floor Access Covers - Hong Kong International Airport.