Thermal Loft Covers or Loft Caps are designed to prevent damp in loft spaces, to conserve energy and to provide up to 1 hour fire protection.
The Loft Cover or Loft Caps have been designed to meet both NHBC requirement for a vapour seal and the requirement for continuous loft insulation, whilst still maintaining an air space between the light fitting and the insulation as stipulated by many light fitting manufacturers.
The fitting of recessed downlights into ceilings penetrating a loft space can reduce the thermal performance of the insulation by 50%. This is due to the need to remove insulation from around the downlights, resulting in large amounts of air leakage and cold bridging. The fitting Thermal Loft Covers or Loft Caps allows the loft insulation to be continued directly over the cover and downlight and so fully reinstate the optimum performance of the loft insulation without gaps or interruption to work as intended.
Tested in accordance with BS 476:Part 20:1987
Provides up to 1 hour of fire protection
274mm diameter x 162mm height
Avoids overheating of downlights
Improved air tightness and energy saving
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