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NBS Source

Loft Hatch

Access Panel Company

Complies with all the building regulations for insulation, air tightness, L1 and L2, NHBC size requirements and is also fire rated.

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+44 (0)1724 853 090 Website

Application

For ceilings.

Description

A high end loft hatch that complies with all the building regulations for insulation, air tightness, L1 and L2, NHBC size requirements and is also fire rated.


Features and benefits:

  • For the best result specify the beaded frame variety where the frame edge is tape and jointed or skimmed into the ceiling membrane and then make sure the door face is over painted to match the ceiling. If your ceiling is already finished there is a picture frame option with ‘soft’ corners to cover the cut edge of the aperture.
  • This panel is finished in a polyester powder coated white textured finish, which can also be over painted. The door tray is hinged to its short length by two pivot hinges and locked by a concealed key operated square drive lock.
  • For a traditional look we also raise a panel in the centre of the door tray and stand the frame off the surface by a 7 mm return.
  • Open any of the options from the floor with the ‘SLIK’ keyhole system and an extra long key to pull down loft stowed ladders without needing to use a step ladder to access the hatch. For communal or domestic areas a high security lock option is available.

General information

Color

White

Other

Finish

Galvanized

Powder-coated

Material

Steel

Shape

Rectangle

Length

635 mm

745 mm

Width

535 mm

Uniclass

Pr_30_59_36_01 Access panelsPrimary

CAWS

L20/630 Hatches

Specification data - Access panels

Fire resistance

Fire testing undertaken independently by BM TRADA meeting both EN and BS standard in UKAS approved test laboratories. Certification available on request.

60 minutes.

Reaction to fire classification

To BS 476-22.

Position

Ceiling mounted.

Floor mounted.

Size

535 x 635 mm.

535 x 745 mm.

Custom.

Bespoke sizes available, consult with manufacturer.

Frame

Beaded (SBF).

Picture (PF).

Panel

-

Material

Steel.

Formed from 1.0 and 1.2 mm Zintec electrogalvanized mild steel with a 25 mm wide frame.

Integral finish

Powder coated.

Factory finished polyester powder coated RAL 9010 (other colours available on request).

Latch or lock type

Fixed pivot plate hinge system.

Square drive operated lock riveted to the return fold of the door tray with keyhole concealed by the patented SLIK invisible keyhole system.


Factory standard.

Euro cylinder.

Radial pin tumbler.

Three point lock.

Operation

Using the "T" key supplied, push the SLIK invisible keyhole system aside, engage the key into the locks then open and close while supporting the door. The SLIK system springs back automatically to conceal the keyhole.

AcousticRating

63 dB Rw.

Maximum reduction.

Thermal insulation

U-Value 0.35W/m²K.

Complying with Building Regulation L1.

Environmental information

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Digital objects

Platform Compatible Version Certified to
Revit
-

1

2.1
Download now from NBS National BIM Library

Literature

Loft Hatch Data Sheet

Loft Hatch Data Sheet

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