Jigs and fixtures
Roof Access Hatch 800x800 - Hinged, Aluminium, PIR Insulated
- Bounding box
- 1020 × 1020 × 366 mm
- Engine
- 3D Printing B-rep
- Parameters
- 22
- Published
- November 11, 2026
Download
Free to download and use. See the terms.
The prompt
I want an access hatch door for roof , size is 800x800 , use hinge door, not use hydraulic or others, upstand is there, in rain not go to inside not only rain any thing don't goes inside, use gulf extrusion system and profiles, aluminium door,provide complete section details ,models, types of materials to be used , the roof hatch material insulation shall be polyisocyanurate board, make drawing
Parameters
| Name | Value | Range |
|---|---|---|
| Clear square opening | 800 mm | 400 – 1200 |
| Upstand (curb) wall thickness | 60 mm | 40 – 120 |
| Upstand height above roof deck | 300 mm | 150 – 600 |
| Aluminium skin / profile wall | 2.5 mm | 1.5 – 5 |
| Base flange width | 50 mm | 20 – 120 |
| Base flange thickness | 8 mm | 4 – 20 |
| Top frame extrusion height | 20 mm | 10 – 40 |
| Gully (drainage channel) width | 12 mm | 6 – 25 |
| Gully depth | 15 mm | 6 – 30 |
| Gully offset from outer face | 6 mm | 3 – 15 |
| Weep hole diameter | 6 mm | 3 – 10 |
| Gasket cord / groove width | 10 mm | 6 – 20 |
| Gasket groove depth | 8 mm | 4 – 15 |
| Gasket centre from outer face | 31 mm | 15 – 45 |
| Lid panel thickness | 66 mm | 40 – 120 |
| Skirt overlap down the upstand | 60 mm | 20 – 150 |
| Lid skirt thickness | 4 mm | 2 – 10 |
| Skirt-to-upstand gap | 3 mm | 1 – 8 |
| Lid perimeter frame width | 12 mm | 6 – 30 |
| Hinge offset from centreline | 250 mm | 100 – 400 |
| Hinge barrel diameter | 18 mm | 10 – 30 |
| Hinge barrel length | 60 mm | 30 – 120 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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