In-Line Access Hatch
Verified by manufacturer 7 months ago
In-line access hatch panel with 6 mm polycarbonate glazing.
Application
Designed for fitting into Twinfix multi-link and bar and sheet systems – consult manufacturer for details.
Description
In-line access hatch panel with 6 mm solid polycarbonate glazing. The product comprises three panels in total: two fixed panels (one at the top, one at the bottom, and one removable central panel).
Features and benefits:
- Can be quickly and easily removed from below without the need for special equipment, enabling full 360° access (through canopy glazing to gutters, and other parts of the roof).
- Creates a safer system of work for maintenance staff, with no need for scaffolding to be erected close to platform edges.
- In-line design, which gives a sleek and unobtrusive finish to any roof.
- Non-fragile.
- Fast installation.
- Suitable for use on heritage sites when used with Georgian glazing.
- Long-lasting, low-maintenance, durable glazing is included, which won’t crack or break due to building or engine movement.
- Green product, with glazing which may be recycled after use.
- Maximum unsupported overhang: 150 mm.
- Maximum unsupported span: 3200 mm (down the slope), 600 mm (panel width), and up to 1000 mm (removable hatch length).
General information
Finish | Powder-coated |
Material | Polycarbonate Aluminium |
Uniclass | |
CAWS | L20/630 Hatches |
Specification data - Access panels
Fire resistance | Class 1Y to BS 476 Part 7: 1997, 'Surface spread of flame'. |
Reaction to fire classification | Class 1Y to BS 476 Part 7: 1997, 'Surface spread of flame'. |
Frame | Extruded aluminium bars to BS 1474. |
Panel | |
Material | 6 mm solid polycarbonate glazing. |
Frame | Guidance for specification option: Insert requirement, consult Twinfix. |
Type | 6 mm Georgian wired. 6 mm solid. |
Colour | Clear. Obscure. |
Accessories | Not required. Mechanical end plates. Ridge flashing. |
Width | 600 mm. |
FragilityRating | Panels tested in accordance with ACR[M]001:2019, and Classified 'Class B non-fragile assembly'. |
Fixings | Stainless steel self-tapping screws & bolts. |
Pitch | 5°. Guidance for specification option: (Minimum). |
Loading | 0.9 kN/m². Guidance for specification option: Wind. 0.5 kN/m². Guidance for specification option: Snow. |
UV protective layer | Both sides of sheet. |
Sound reduction index | 29 dB. |
Light transmission | Clear 85%. |
Material | 6 mm polycarbonate. |
FrameMaterial | Extruded aluminium bars to BS 1474. |
Sustainability data
Country of material origin | United Kingdom |
Recyclability | 100% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % |