AT Airtight Loft Hatch
Product details
- Neatest hatch on the market, protrudes just 2mm from the ceiling
- Airtight at 600Pa air pressure (Positive and negative)
- Made from 80% recycled steel (GWP/ODP ratings of zero)
- U-Value options from 0.35 to 0.15 (XPS and PIR insulation)
- Easy to fit and easy to open with hinge-down movement
- Finished in white Powder coat (RAL 9010)
- Patent granted
- Meets NHBC guidelines with a clear opening of 520 x 560mm
Tested Performance & Compliance:
• Air Tightness: Independently tested and proven air-tight in both positive and negative air pressures at 50 Pa. Test certified to BS EN 1026:2000 and BS EN 12207:2000 for ceiling applications.• Thermal Regulation: Insulated to fully comply with Part L of the Building Regulations (Conservation of Fuel and Power), essential for maximising property efficiency.
Insulation & Design Specifications:
• Material: Robust steel loft trap construction with clean lines and a smooth white powder-coated finish, positioning it as a market-leading aesthetic solution.• Insulation Options: Variations offer tailored thermal performance: AT35 (60mm foam), AT25 (100mm foam), and AT15 (100mm PIR insulation), all bonded to the lid interior.
• Flush Aesthetic: The frame protrudes just 2mm from the finished ceiling, ensuring an exceptionally neat and flush installation.
Locking & Dimensions:
• Locking System: Standard operation via a twist lock with a tri-drive lock body (key supplied; pole available separately). An optional key lock is available (pole not compatible with this option).• Key Dimensions: Fits a standard ceiling opening of 642 x 562mm, providing a clear opening of 520 x 560mm (hinged on the short side).
Loft ladder compatibility
The AT Range of loft hatches is compatible with our entire range of residential loft ladders (AL2, AL3, AL3C). For more information on our loft ladders, click here
*Hinged on the short edge.
| Code | Structural Opening Required | Clear Opening (Once Installed) |
Depth | Weight | U-Value |
|---|---|---|---|---|---|
| AT35 | 562x642mm* | 520x560mm | 60mm | 5.9kg | 0.35 W/m²k |
| AT25 | 562x642mm* | 520x538mm | 100mm | 6.2kg | 0.25 W/m²k |
| AT15 | 562x642mm* | 520x538mm | 100mm | 6.8kg | 0.15 W/m²k |
Reviews
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Brilliant quality and service. Very pleased with the loft hatch and I would certainly use this company again.
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Excellent quality for the money, others in this price range are flimsy plastic. This one is metal and solid!
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Really only designed for the modern house. Tried to install this and succeeded with modifcations to install this in the right size opening, but there are other restricting factors, if your ceiling is thicker than standard plasterboard for example, you might struggle. Also as the hinged part of the hatch isn't removable and you aren't able to fit from above, this is amoungst the more awkward to install, despite its weight, and you really need 2 people. Build quality is great though, and a responsive team when it arrived damaged.
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Excellent service, delivered in time. The lift hatch is well constructed and does the job perfectly well. Without doubt very good value for money
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A lovely looking hatch and easy to use once the ladder repositioned to accommodate the insulation- just annoying that two screws on one side of the frame scrape off the paint on the door.
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Very pleased with the loft hatch. Well made, easy to install and looks great! Excellent service from Jupiter Blue, quick delivery and well packaged.
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The loft hatch is great, was easy to install, is a great fit and looks neat and more modern than our old loft hatch. We are really happy with the service received from Jupiter Blue & would highly recommend the loft hatch & this company based on our experience
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Good service and a great product.Looks good when fitted in the ceiling. Thank you to the team. Dave
Specification
- Frame style
- Picture Frame
- Fire rating
- Non Fire Rated
- Tested to
- BS EN 1026:2000 and BS EN 12207:2000
- Material
- Zintec Steel, white finish
- Frame width
- 25mm
- Wall or ceiling
- Ceiling Only
- Insulated option
- 0.15/0.25/0.35 U Value options