Roof access hatch SRHP50
Verified by manufacturer 1 month ago
Thermally broken and insulated gas spring assisted opening roof hatches.
Application
Thermal break roof hatch for roof access.
Description
Roof access hatches in standard and bespoke sizes fully thermally broken and insulated with a choice of insulation thicknesses including non-combustible mineral wool insulation. Manufactured from aluminium or stainless steel with a 300 mm kerb upstand, fitted with an external curb liner with cap flashing for easy site application. Hold open stay as standard with a pull handle to close.
Available with mill finish, or polyester powder coated.
Features and benefits:
- Manufactured from aluminum or stainless steel.
- Has a 300 mm kerb upstand, fitted with an external curb liner with cap flashing for easy site application.
- Hold open stay as standard with a pull handle to close.
- Available with a mill finish aluminum, or polyester powder coated.
- Insulated with 0.43 W/m²K U-value polyisocyanurate insulation (non-combustible mineral wool also available).
- Manufactured in the UK.
General information
Color | Other |
Finish | Powder-coated Natural |
Material | Aluminium Stainless steel |
Shape | Rectangle Square Trapezoid |
Length | Bespoke |
Width | Bespoke |
Height | 300 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | L20/630 Hatches |
Product range |
Specification data - Roof hatches
Format | 600 x 600 mm.750 x 750 mm.900 x 750 mm.900 x 900 mm.1000 x 1000 mm.750 x 1500 mm.1200 x 1200 mm.750 x 2500 mm.750 x 3300 mm. |
Fire performance | 60 minutes fire rated (non-combustible mineral wool insulation).Guidance for specification option: UL EU Certified. 90 minutes fire rated.Guidance for specification option: EN 1634-4. 120 minutes fire rated.Guidance for specification option: EN 1634-4. Up to 4 hours fire rated.Guidance for specification option: EN 1634-4. Not required. |
Operation | |
Mode | 24 V electric motors.Gas springs - manual. |
Control | Gas spring assisted: manual opening, designed to be opened smoothly and easily with secure stay hold-open arm |
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. SureGuard hand railing with self-closing gate.Guidance for specification option: Attached to the upstand of the hatch. |
Insulation | 50 mm PIR HCFC and CFC free polyisocyanurate insulation. Guidance for specification option: U-value of 0.43 W/m²K. 50 mm non-combustible mineral wool. Guidance for specification option: U-value of 0.78 W/m²K. |
Upstand | 200 mm thermally broken and insulated. 300 mm with a thermal break and insulation as above. Guidance for specification option: As standard. |
AcousticRating | Not required. Up to 45 dB acoustic rated. |
Locking options | None. L01 Cablock. Guidance for specification option: As standard. L02 Cablock with hasp and staple. L04 Cablock with external padlocking handle. L06 ABS Euro cylinder with external key locking and thumb turn options. |
Cover | Fully insulated kerb and lid as specified, corner welded and reinforced. |
Seal | Unbroken double seal to lid. |
Retractable ladder | Not required. ZIP4. Guidance for specification option: 2500 mm maximum. 9 treads, minimum aperture 650 x 900 mm. ZIP5. Guidance for specification option: 2501 x 2790 mm. 10 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. 12 treads, minimum aperture 650 x 950 mm. |
Fixed backboard | ZIP-BB-A to suit a void depth of 510 mm up to 729 mm. ZIP-BB-B to suit a void depth of 730 mm up to 1029 mm. ZIP-BB-C to suit a void depth of 1030 mm up to 1330 mm. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Aluminium Stainless steel |
Manufacturing plant location | |
Recyclability | 80% Recyled Aluminium |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 80 % |
Expected Life | Ten year |
Literature
Data Sheet - SRHP50 Roof Access Hatch