SDS Loft Hatch 550x550 with 1no Tri-drive Lock.
A high quality loft hatch insulated to a u-Value of 0.78.
Material: Zintec Steel
Colour: Powder coated in white
Fire rating: Non-fire rated
Lock: 1no Tri-drive lock
Internal fixing frame dimensions: 550x550mm
Structural opening required: 555x555mm
Depth: 35mm
Frame: 25mm Picture frame
Overall dimensions including frame: 600x600mm
Insulation: Rockwool/mineral wool
u-Value: 0.78
Fitting Information:
(2 people recommended for fitting)
- Trim out a suitable opening and fix noggins between trusses to form a structural opening of 555x555.
- The inner edge of the frame has pre-drilled fixing holes for easy fitting.
- With the loft hatch open, offer the frame up to the structural opening and push firmly to ensure the frame is flush with the ceiling.
- Fix using suitable screws through the counter sunk holes within the internal fixing frame. Do not over tighten the screws and if necessary, use packers.
- Pay particular attention to the lock/catch side and ensure the catch still engages and the frame has not been warped by over tightening of the screws.
- Once fitted the fixings are concealed.
- Close hatch using the tri-drive key.
Order includes:
- Access panel,
- Plastic Tri-drive key.