Thermahood Ltd are manufacturer and distributors of Thermahood airtight downlight covers! Thermahood downlight covers have been developed to be fitted over downlights which are situated in ceilings, to loft/attic. It is known that downlights are a weak point in the fight against heat loss. This is due to several factors that include these weak areas are not generally insulated and the lights are not air-tight. Thermahood; Allows you to insulate the area around and over Thermahood - downlight cover offering extra savings on the energy bill Made from flame retardant material, Thermahood - downlight covers provide a safe seal that also contains the ambient heat from the light Allows for sealing around the downlight and reduce draughts Allows you to fit more insulation which means reduced heat loss Meets requirements for Building Regulation 2.3 C2 - Condensation L1 - Insulation And Air Leakage E1 - Sound Protection Improves air quality in living areas by reducing the air flow from loft Works in tandem with heat recovery systems (controlled air flow) Conforms to BS 5250 : 2011 : 3-3 Reduces fire risk from household storage items, e.g. Christmas decorations placed on down-lights Manufactured from recyclable flame-retardant materials Once fitted product is maintenance free Can be fitted quickly and easily by anyone, i.e. a real DIY product Can help reduce noise entering and escaping through down-lights Can prevent spiders and other insects entering living areas through down-lights