{"title":"Insulated Roof Panels","description":"\u003cp\u003eComposite roof panels with a factory-bonded insulation core, plus anti-condensation backed roof sheets. One lift gives you the roof covering, the insulation and the internal lining together — the fastest way to sheet a workshop, garage, stable block or agricultural building and keep it warm and dry inside.\u003c\/p\u003e","products":[{"product_id":"80mm-pir-insulated-composite-roof-panel","title":"80mm PIR Insulated Roof Panel – Composite Sandwich Sheet, 1000mm Cover, 5 Lengths","description":"\u003cp\u003eSheeting a workshop, garage or agricultural building the traditional way is three separate operations: fix the liner, lay the insulation, then fix the outer sheet over the top. An insulated composite panel collapses all three into one. The 80mm rigid PIR core is factory-bonded between a ribbed anthracite outer face and a flat steel liner, so a single lift gives you a weathertight roof, the insulation and a finished internal ceiling at the same time.\u003c\/p\u003e\n\u003cp\u003eThese panels are supplied in five stock lengths from 3.075m to 7.075m, each with a 1000mm cover width and a 75mm cutback at the eaves end. At 80mm the core gives a U-value of 0.25 W\/m²K — the thickness most people settle on for a heated workshop, a garden studio, a stable block or any building where both heat loss and condensation need dealing with properly rather than patched over.\u003c\/p\u003e\n\u003ch3\u003eCheck your rib spacing before you order\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis panel has a 33mm rib at 250mm centres — four ribs across the 1000mm cover width.\u003c\/strong\u003e Several other composite roof panels on the UK market use a three-rib profile at 333mm centres. The two are not interchangeable: a 250mm-pitch panel will not line up or lap correctly against a 333mm-pitch roof. If you are extending, repairing or matching into an existing composite roof, measure the rib centres on what is already there before ordering. For a complete new roof this makes no difference — just order the whole roof in one profile.\u003c\/p\u003e\n\u003ch3\u003eWhere these panels work well\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorkshops, garages and home studios where the roof needs to be warm and finished inside without a separate ceiling\u003c\/li\u003e\n\u003cli\u003eAgricultural and equestrian buildings — stables, feed stores, machinery sheds\u003c\/li\u003e\n\u003cli\u003eCommercial units, storage buildings and light industrial roofs\u003c\/li\u003e\n\u003cli\u003eRe-roofing an existing single-skin metal building that suffers from condensation and heat loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInsulation core\u003c\/th\u003e\n\u003ctd\u003eRigid PIR, approximately 40 kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore thickness\u003c\/th\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eU-value\u003c\/th\u003e\n\u003ctd\u003e0.25 W\/m²K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCover width\u003c\/th\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter face\u003c\/th\u003e\n\u003ctd\u003e0.5mm profiled steel, anthracite polyester paint finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLiner face\u003c\/th\u003e\n\u003ctd\u003e0.5mm flat steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRib height\u003c\/th\u003e\n\u003ctd\u003e33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRib spacing\u003c\/th\u003e\n\u003ctd\u003e250mm centres (4 ribs per panel width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEaves cutback\u003c\/th\u003e\n\u003ctd\u003e75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum roof pitch\u003c\/th\u003e\n\u003ctd\u003e4° after deflection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStock lengths\u003c\/th\u003e\n\u003ctd\u003e3.075m, 4.075m, 5.075m, 6.075m, 7.075m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eIndividual panels — order the quantity you need\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many panels do I need?\u003c\/strong\u003e\u003cbr\u003eDivide the width of your roof slope by 1.0m — the cover width — and round up. Then pick the length that spans from ridge to eaves in one piece if you can; a single unbroken panel is always a better roof than two panels with an end lap in the middle. Order one spare if the roof is an awkward shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the 75mm cutback for?\u003c\/strong\u003e\u003cbr\u003eAt one end of the panel the insulation core and the steel liner are trimmed back 75mm, leaving the outer sheet projecting on its own. That projecting lip is what oversails the gutter at the eaves, so rainwater discharges into the gutter rather than tracking back into the panel end. Fit the cutback end at the eaves, not at the ridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I lay these at a lower pitch than 4°?\u003c\/strong\u003e\u003cbr\u003eNo. 4° is the minimum \u003cem\u003eafter deflection\u003c\/em\u003e, which means the roof needs to still be at 4° once the panels have taken up their loaded position under their own weight, snow and any foot traffic. On long spans that usually means designing to a steeper nominal pitch so you still have 4° left when it settles. Below that, water sits on the laps instead of running off them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I still need insulation and a vapour control layer underneath?\u003c\/strong\u003e\u003cbr\u003eNo — the panel is the entire roof build-up in one component, and that is the point of it. What still needs attention is the junctions: eaves, ridge, verges and any penetrations need correctly detailed flashings and fillers, because that is where air and moisture will find their way in if the detailing is rushed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are the panels fixed down?\u003c\/strong\u003e\u003cbr\u003eThey are through-fixed into purlins with composite panel fixings long enough to pass through the full 80mm depth and bite into the steel or timber below, with sealing washers. Fixings are not supplied with the panels — the correct length depends on your purlin type, so order them once you know what you are fixing into.\u003c\/p\u003e\n\u003ch3\u003eWhat else you will need\u003c\/h3\u003e\n\u003cp\u003ePanels arriving on a building that also needs plain sheeting, drainage or edge protection pair naturally with the rest of our industrial roofing range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/box-profile-steel-roofing-sheets-32-1000-cut-to-length\"\u003eBox Profile Steel Roofing Sheets 32\/1000\u003c\/a\u003e — single-skin sheeting for lean-tos, porches and unheated sections of the same building\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/pir-insulation-board-foil-faced-2400-x-1200mm\"\u003eFoil-Faced PIR Insulation Board\u003c\/a\u003e — for flat roof and warm deck areas where a composite panel is not appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/aluminium-half-round-gutter-system-125mm\"\u003eAluminium Half Round Gutter System 125mm\u003c\/a\u003e — to take the discharge at the eaves\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/roof-edge-protection-guardrail-kit\"\u003eFreestanding Roof Edge Protection Guardrail Kit\u003c\/a\u003e — non-penetrating edge protection while the roof is being sheeted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure which length suits your span, or whether your existing roof is a 250mm or 333mm rib pitch? Send us the rib measurement and the slope length and we will tell you what fits.\u003c\/p\u003e","brand":"Rubber Roof UK","offers":[{"title":"3.075m","offer_id":46081626210495,"sku":"RRUK-IRP80-3075","price":255.0,"currency_code":"GBP","in_stock":true},{"title":"4.075m","offer_id":46081626243263,"sku":"RRUK-IRP80-4075","price":339.0,"currency_code":"GBP","in_stock":true},{"title":"5.075m","offer_id":46081626276031,"sku":"RRUK-IRP80-5075","price":419.0,"currency_code":"GBP","in_stock":true},{"title":"6.075m","offer_id":46081626308799,"sku":"RRUK-IRP80-6075","price":499.0,"currency_code":"GBP","in_stock":true},{"title":"7.075m","offer_id":46081626341567,"sku":"RRUK-IRP80-7075","price":585.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/1804\/9727\/files\/80mm-pir-insulated-roof-panel-anthracite-workshop-roof-installed.jpg?v=1787570925"},{"product_id":"anti-condensation-foam-backed-roof-sheet","title":"Anti-Condensation Roof Sheet – 10mm Foam-Backed Profiled Steel, Anthracite","description":"\u003cp\u003eIf your garage, workshop or stable rains on the inside every cold morning, the roof is not leaking. Warm moist air rises, meets the underside of a bare steel sheet that has been chilled overnight, and condenses on it. By mid-morning it has gathered into drips that land on tools, feed, machinery and everything else you were keeping dry. A single-skin metal roof will do this every winter for as long as it is up there.\u003c\/p\u003e\n\u003cp\u003eThis sheet solves it at the source. A 10mm layer of rigid polyurethane foam is factory-bonded to the underside of a profiled anthracite steel sheet, so the surface the warm air actually touches is insulated foam rather than cold metal. Keep that surface above the dew point and the moisture never condenses in the first place. There is no membrane to sag, no liner to build, and nothing extra to fix — you sheet the roof exactly as you would with a plain profile.\u003c\/p\u003e\n\u003ch3\u003eBe clear about what this does and does not do\u003c\/h3\u003e\n\u003cp\u003eA 10mm foam backing is a condensation control layer, not a thermal insulation upgrade. It is the right answer for an unheated or lightly heated building — a garage, workshop, store, stable or machinery shed — where the problem is drips rather than heat loss. \u003cstrong\u003eIf you are heating the building properly and want it to stay warm, you want a full insulated composite panel instead\u003c\/strong\u003e, and our \u003ca href=\"https:\/\/rubberroofuk.uk\/products\/80mm-pir-insulated-composite-roof-panel\"\u003e80mm PIR Insulated Roof Panel\u003c\/a\u003e is the product for that job. Ventilation still matters here too: the foam manages the surface temperature, but a completely sealed building with a constant moisture source will still find somewhere to deposit it. Keep eaves and ridge able to breathe.\u003c\/p\u003e\n\u003ch3\u003eTechnical specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eTricore-112 trapezoidal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall width\u003c\/th\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCover width\u003c\/th\u003e\n\u003ctd\u003e896mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile height\u003c\/th\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile pitch\u003c\/th\u003e\n\u003ctd\u003e112mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide lap\u003c\/th\u003e\n\u003ctd\u003e104mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnti-condensation layer\u003c\/th\u003e\n\u003ctd\u003e10mm rigid polyurethane (PUR) foam, factory bonded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFoam density\u003c\/th\u003e\n\u003ctd\u003e40 ± 5 kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal conductivity of foam\u003c\/th\u003e\n\u003ctd\u003e0.023 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum roof pitch\u003c\/th\u003e\n\u003ctd\u003e4°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eService temperature range\u003c\/th\u003e\n\u003ctd\u003e−40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter finish\u003c\/th\u003e\n\u003ctd\u003eAnthracite painted steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e3m and 4m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eIndividual sheets — order the quantity you need\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many sheets do I need?\u003c\/strong\u003e\u003cbr\u003eWork on the 896mm cover width, not the 1000mm overall width — the difference is the side lap. Divide your roof width by 0.896m and round up. For the length, pick the sheet that runs ridge to eaves in one piece where you can; end laps on a shallow roof are the first place water finds a way in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it stop condensation completely?\u003c\/strong\u003e\u003cbr\u003eIn a normal unheated garage, workshop or stable, yes — that is exactly what the foam is there for. What it cannot overcome is a building that is sealed tight with a large ongoing moisture source inside it, such as wet livestock bedding, a running vehicle, or drying laundry, with nowhere for that moisture to escape. Condensation control is a combination of surface temperature and ventilation, and this sheet handles the first of those two.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fix through the foam in the normal way?\u003c\/strong\u003e\u003cbr\u003eYes. The sheets are through-fixed into purlins in the usual way with self-drilling roofing fixings and sealing washers, sized to allow for the extra 10mm of foam. Set your fixings so the washer compresses against the steel crown, not into the foam.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat gauge is the steel?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer does not publish a steel gauge for this sheet, so we are not going to state one. If your specification depends on it, contact us before ordering and we will get it confirmed in writing rather than guess.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the foam damaged by handling?\u003c\/strong\u003e\u003cbr\u003eIt is a rigid closed-panel foam rather than a soft fleece, so it handles far better than a fabric-backed sheet, but it will scuff if you drag sheets face down across a hard surface. Lift rather than slide, and stack foam-to-foam.\u003c\/p\u003e\n\u003ch3\u003eLonger sheets\u003c\/h3\u003e\n\u003cp\u003eThis sheet is also produced in 5m, 6m and 7m lengths. Those lengths are currently out of stock with our source and we will not list a length we cannot actually supply, so only the 3m and 4m are shown. If you need a longer run, get in touch and we will tell you what the lead time looks like.\u003c\/p\u003e\n\u003ch3\u003eWhat else you will need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/80mm-pir-insulated-composite-roof-panel\"\u003e80mm PIR Insulated Roof Panel\u003c\/a\u003e — the step up, for buildings you actually heat\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/box-profile-steel-roofing-sheets-32-1000-cut-to-length\"\u003eBox Profile Steel Roofing Sheets 32\/1000\u003c\/a\u003e — plain single-skin sheeting for open-sided or unenclosed areas\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/aluminium-half-round-gutter-system-125mm\"\u003eAluminium Half Round Gutter System 125mm\u003c\/a\u003e — to carry the water away at the eaves\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rubberroofuk.uk\/products\/roof-edge-protection-guardrail-kit\"\u003eFreestanding Roof Edge Protection Guardrail Kit\u003c\/a\u003e — non-penetrating edge protection while you sheet\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubber Roof UK","offers":[{"title":"3m","offer_id":46081636073663,"sku":"RRUK-ACS10-3000","price":112.0,"currency_code":"GBP","in_stock":true},{"title":"4m","offer_id":46081636106431,"sku":"RRUK-ACS10-4000","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/1804\/9727\/files\/anti-condensation-roof-sheet-foam-backed-eaves-edge-garage.jpg?v=1787571263"}],"url":"https:\/\/rubberroofuk.uk\/collections\/insulated-roof-panels.oembed","provider":"Rubber Roof UK","version":"1.0","type":"link"}