Profab ALTA 3000 Loft Hatch, 746 x 542mm

A lockable steel loft hatch for ceilings, fitted between timber trusses or joists to give access into the loft. The door opens downwards towards the user and lifts off for fitting. The Profab ALTA 3000 Series, available here in the 746 x 542 mm stock size as standard or 1 hour fire rated.

Construction

• 1.2 mm frame with door rebate and 0.9 mm door in electro-galvanised mild steel
• Fully welded rigid frame holding a flush metal door on adjustable hinges
• Adjustable hinges keep a 2 mm gap between door and frame
• Rubber foam compressible draught seals to all sides
• Picture frame (PF) profile, single door
• Lockable with a budget lock: T-bar key included, supplied with a white plastic bung
• Fully powder coated matt white, RAL 9010, suitable for finishing on site
• CNC manufactured in the UK to ISO 9001:2015 and ISO 14001:2015

Choose your version

• Standard (non fire rated): 70 mm rigid insulation bonded to the door, U-value 0.38 W/m2K, 23 dB acoustic shielded. Weight 9.8 kg.
• 1 hour fire rated: door lined with foil backed mineral wool. To keep the rating, line the timber joists around the opening with 9.5 mm plasterboard before fitting.

Size specification

• Size 746 x 542 mm (outside rear frame); the door hinges along the 542 mm side
• Structural opening required: 751 x 547 mm
• Clear access with the door open: 681 x 507 mm
• Overall frame depth 80 mm
• Note: this is not the common 562 x 726 mm loft opening size, so measure your opening before ordering

Performance

• For internal use only, in areas of normal humidity

Downloads

• Profab ALTA 3000 Series data sheet (PDF)
• Profab ALTA 3000 FR Series data sheet (PDF)

Manufactured in the UK by Profab Access. New, unused stock.