{"product_id":"electric-opening-flat-roof-skylight-motorised-ventilation-rooflight","title":"Electric Opening Flat Roof Skylight – Motorised Ventilation Rooflight, 10 Sizes","description":"\u003cp\u003eA fixed rooflight solves a dark room. It doesn't solve a hot one.\u003c\/p\u003e\n\u003cp\u003eKitchens under flat roofs, bathrooms without opening windows, extensions that trap summer heat — what they need is a rooflight that opens, and opening a roof-level window by hand isn't practical.\u003c\/p\u003e\n\u003cp\u003eThis skylight opens at the press of a wall switch: a 24v chain actuator quietly lifts the glass up to 300mm, pulling warm, humid air straight out through the roof.\u003c\/p\u003e\n\n\u003cp\u003eThe unit itself is a slim anthracite grey aluminium frame with thermally efficient double glazing — solar-control glass over a 20mm 90%-argon cavity with a warm-edge spacer — sitting on a kerb upstand exactly like a fixed rooflight, with your EPDM or other membrane dressed up the kerb beneath it.\u003c\/p\u003e\n\u003cp\u003eTriple rubber seals keep it weathertight when closed; a 10-year leak-proof warranty backs it up.\u003c\/p\u003e\n\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectric opening to 300mm via quiet 24v chain actuator — wall switch included\u003c\/li\u003e\n\u003cli\u003eGenuine stack-effect ventilation: purges heat and steam from kitchens, bathrooms and extensions\u003c\/li\u003e\n\u003cli\u003eDouble glazed solar-control glass, 20mm 90% argon cavity, warm-edge spacer — U-value 1.1 W\/m²K\u003c\/li\u003e\n\u003cli\u003e33dB sound reduction and triple rubber seals for a quiet, weathertight room\u003c\/li\u003e\n\u003cli\u003eSlim anthracite grey (RAL 7016) aluminium frame; four glass tint options\u003c\/li\u003e\n\u003cli\u003eSuitable for flat and low-pitched roofs; 10-year leak-proof warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSuitable applications\u003c\/h3\u003e\n\u003cp\u003eKitchen extensions (cooking heat and steam), flat-roof bathrooms and utility rooms (moisture control without a wall window), garden offices and any habitable flat-roof space that overheats in summer.\u003c\/p\u003e\n\u003cp\u003eIf you don't need ventilation, our fixed \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/frameless-flat-roof-skylight-triple-glazed-glass-rooflight\"\u003eFrameless Flat Roof Skylight\u003c\/a\u003e does the daylight job at a lower price — and if what you actually need is walk-through roof access rather than airflow, see the \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/flat-roof-access-hatch-polycarbonate-roof-entrance-dome-vertical-upstand-9-sizes\"\u003eFlat Roof Access Hatch\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIf the building's fire strategy calls for a certified smoke ventilation rooflight rather than day-to-day cooling, that's a different, EN 12101-2 tested product — see our \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/aov-smoke-vent-rooflight-flat-roof-en12101\"\u003eAOV Smoke Vent Rooflight\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpening\u003c\/td\u003e\n\u003ctd\u003eElectric, 24v chain actuator, up to 300mm; wall switch included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlazing\u003c\/td\u003e\n\u003ctd\u003eDouble glazed solar-control, 20mm cavity, 90% argon, warm-edge spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eU-value\u003c\/td\u003e\n\u003ctd\u003e1.1 W\/m²K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound reduction\u003c\/td\u003e\n\u003ctd\u003e33dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eAluminium, Anthracite Grey (RAL 7016), triple rubber seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass tints\u003c\/td\u003e\n\u003ctd\u003eSolar · Blue · Bronze · Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003e600×900 · 600×1200 · 800×800 · 800×1200 · 800×1500 · 800×1800 · 1000×1000 · 1000×1500 · 1000×2000 · 1200×1200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoof types\u003c\/td\u003e\n\u003ctd\u003eFlat and low-pitch roofs, kerb-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10-year leak-proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation \u0026amp; ordering guidance\u003c\/h3\u003e\n\u003cp\u003eThe skylight mounts on a kerb upstand around your roof opening, wired to its wall switch by your electrician during installation.\u003c\/p\u003e\n\u003cp\u003eOn an EPDM roof, dress the membrane up the kerb before fitting: prime with our \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/epdm-rubber-roof-primer-high-strength-bonding-primer-for-flashings-detail-work\"\u003eEPDM Rubber Roof Primer\u003c\/a\u003e, bond with \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/epdm-rubber-roofing-contact-adhesive-high-strength-bonding-glue-for-timber-insulation-boards\"\u003eEPDM Contact Adhesive\u003c\/a\u003e and finish the top edge with our \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/epdm-aluminium-termination-bar-rubber-roof-uk\"\u003eAluminium Termination Bar\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose your glass tint by room orientation: Solar for all-round performance, Blue or Bronze for a warmer aesthetic, Grey for maximum glare reduction on south-facing rooms.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if it rains while it's open?\u003c\/strong\u003e\u003cbr\u003eThe unit closes at the press of its wall switch.\u003c\/p\u003e\n\u003cp\u003eOptional rain and wind sensors that close it automatically exist for this product family — contact us if you'd like automated closing included with your order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need an electrician?\u003c\/strong\u003e\u003cbr\u003eYes — the 24v actuator and wall switch need wiring to mains via a transformer, a straightforward job for a qualified electrician during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far does it open?\u003c\/strong\u003e\u003cbr\u003eUp to 300mm at the actuator — enough for effective stack-effect ventilation, while remaining a ventilation opening rather than an access opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich size do I need?\u003c\/strong\u003e\u003cbr\u003eOrder to suit the kerb upstand around your structural opening — sizes here are the unit sizes; if you're between sizes, confirm your kerb dimensions with us before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it delivered?\u003c\/strong\u003e\u003cbr\u003eOn a dedicated two-person kerbside delivery as a glazed unit — check the glass on arrival before signing.\u003c\/p\u003e\n","brand":"Rubber Roof UK","offers":[{"title":"600 x 900mm \/ Solar","offer_id":45996164448447,"sku":"RRUK-EOR-600X900-SOL","price":4374.99,"currency_code":"GBP","in_stock":true},{"title":"600 x 900mm \/ Blue","offer_id":45996164481215,"sku":"RRUK-EOR-600X900-BLU","price":4374.99,"currency_code":"GBP","in_stock":true},{"title":"600 x 900mm \/ Bronze","offer_id":45996164513983,"sku":"RRUK-EOR-600X900-BRZ","price":4374.99,"currency_code":"GBP","in_stock":true},{"title":"600 x 900mm \/ Grey","offer_id":45996164546751,"sku":"RRUK-EOR-600X900-GRY","price":5029.99,"currency_code":"GBP","in_stock":true},{"title":"600 x 1200mm \/ Solar","offer_id":45996164579519,"sku":"RRUK-EOR-600X1200-SOL","price":5499.99,"currency_code":"GBP","in_stock":true},{"title":"600 x 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