GL250-03 Drop-Down/ Lift-Out Access Door

Manthorpe’s best selling GL250-03 Drop-Down/Lift-Out Access Door has a twist action catch which secures the frame in three places to provide a secure, draught-sealed fit.

Features
 
•Frame seals to ceiling
•Thermally insulated lid
•Secure catches to ensure draught sealing and to prevent wind uplift
•Easy-clean textured finish
•Pre-formed frame and fixing screws provided
•Foam compression seal for draught free fitting

A pole attachment is supplied for opening the door from floor level. If required, the door can be removed completely.
Doors can also be supplied with insulation material which is compliant with Part L regulations to a rating of 0.35Wm²k.

Manthorpe Loft Doors, GL250-03, GL280F and GL270F, meet the requirements of the BS 9250:2007 Code of Practice for design of the air tightness of ceilings in pitched roofs. The air leakage rate through the loft hatch and frame, when tested to BS EN 13141-1:2004, is less than 1.0m³/hr at a pressure difference of 2Pa. It therefore conforms to the BS 5250: 2002 Code of Practice for the control of condensation in buildings (incorporating Amendment No.1 2005) 8.4.1.2, Air tightness of sloping and horizontal ceilings.