Clear opening size
The timloc drop-in loft access door delivers factory-finished convenience engineered for straightforward installation through ceiling structures. This 562 x 665mm access solution features an insulated door panel that improves thermal efficiency while simplifying loft entry. Manufactured from one-piece injection-moulded polypropylene with cfc-free expanded polystyrene foam insulation, this access door replaces traditional timber alternatives with a ready-to-fit solution. The integral draught and vapour seal ensures a tight fit, maintaining your home's thermal performance. Compliant with nhbc requirements, building regulations l1a & l2a, and manufactured to bs en iso 9001 and bs en iso 14001 standards, this access door provides 30db acoustic performance for effective noise reduction between living spaces and loft areas. Features & benefits: factory-finished and ready to install, eliminating time-consuming on-site preparation. Cfc-free expanded polystyrene foam insulated door panel for improved energy efficiency. Integral draught and vapour seal maintaining thermal performance and preventing air leakage. One-piece injection-moulded polypropylene construction for durability and long-term reliability. Ideal for residential new builds, renovations and loft conversion projects requiring compliant ceiling access. Acoustic performance: 30db. Clear opening size: 562 x 665mm.