EnviroFold loft ladder kit designed for fast installation between standard UK joists. Insulated white trapdoor with push/pull lock and sprung counterbalance for smooth, controlled opening. Extra-thick frame with continuous air seal and 33mm trapdoor delivers a tested U-value of 1.11 W/m²K to reduce heat loss and draughts. Deep, dovetail anti-slip treads provide secure, comfortable climbing. Space-saving design requires no headroom or storage space in the loft. Suitable for ceiling heights up to 2.8m. Supplied with handrail, slip-resistant angled feet, operating pole and hook. Installation should be carried out by a competent installer. Max. Static Vertical Load: 150kg Aperture Length x Width: 1200mm x 550mm 33mm Insulation Thickness Anti-Slip Feet & Treads 33mm Deep Insulated White Trap Door 1 Year Guarantee Max. Static Vertical Load: 150kg Aperture Length x Width: 1200mm x 550mm 33mm Insulation Thickness Anti-Slip Feet & Treads 33mm Deep Insulated White Trap Door 1 Year Guarantee