{"title":"Caravan, Motorhome \u0026 Campervan Foam","description":"\u003cp\u003e\u003cstrong\u003eReplacement foam for caravan, motorhome and campervan cushions, cut to order in our UK factory.\u003c\/strong\u003e All grades here are firm, high density and Crib 5 fire rated.\u003c\/p\u003e\n\n\u003ch2\u003eThe seat-by-day, bed-by-night problem\u003c\/h2\u003e\n\u003cp\u003eThis is the thing that makes caravan foam genuinely harder to specify than sofa foam, and it is worth understanding before you order.\u003c\/p\u003e\n\u003cp\u003eA cushion that is firm enough to sit on comfortably all day will often feel \u003cem\u003etoo\u003c\/em\u003e firm to sleep on — because when you sit, your weight is concentrated through a small area, and when you lie down, the same weight is spread over a much larger one. The same foam does two different jobs and cannot be optimal at both.\u003c\/p\u003e\n\u003cp\u003eThe usual solution is a \u003cstrong\u003elaminated cushion\u003c\/strong\u003e: a firm, high density foam for the lower two-thirds to carry the sitting load, with a softer foam or a \u003ca href=\"\/products\/memory-foam-sheet-55m-vc50-55\"\u003ememory foam\u003c\/a\u003e layer bonded on top for sleeping comfort. If you tell us the dimensions and how the cushion is used, we can talk it through with you.\u003c\/p\u003e\n\n\u003ch2\u003eWhich grade?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003cth\u003eFirmness\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e33H\u003c\/td\u003e\n\u003ctd\u003e33 kg\/m³\u003c\/td\u003e\n\u003ctd\u003e190N — hard\u003c\/td\u003e\n\u003ctd\u003eOccasional and seasonal use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e39H\u003c\/td\u003e\n\u003ctd\u003e39 kg\/m³\u003c\/td\u003e\n\u003ctd\u003e200N — hard\u003c\/td\u003e\n\u003ctd\u003eRegular use — denser, holds its shape longer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e42H\u003c\/td\u003e\n\u003ctd\u003e42 kg\/m³\u003c\/td\u003e\n\u003ctd\u003e240N — hard\u003c\/td\u003e\n\u003ctd\u003eFull-time or long-term use. Our firmest and densest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDensity is the number that decides how long the cushion lasts. In a van used every weekend, the denser grade is the one that will still be holding its shape in five years.\u003c\/p\u003e\n\n\u003ch2\u003eA note on memory foam in a cold van\u003c\/h2\u003e\n\u003cp\u003eMemory foam is thermo-sensitive — it softens as it warms to body temperature. In an unheated van in winter, it will feel noticeably firmer for the first few minutes. It is still a good comfort layer, but it is worth knowing before you fit it.\u003c\/p\u003e\n\n\u003cp\u003eSee our \u003ca href=\"\/pages\/upholstery-foam-sheets-faqs\"\u003efoam FAQs\u003c\/a\u003e for the full explanation of density, firmness and fire ratings, or compare every grade in our \u003ca href=\"\/pages\/foam-grade-comparison\"\u003efoam grade comparison\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"average-high-density-hard-foam-sheet-33h-v33h-rx33-190","title":"Medium Firm Sofa Cushion Foam Sheet 35M — 35kg\/m³ High Density, Crib 5 (V36F \/ RX36\/125)","description":"\u003cp\u003e\u003cstrong\u003eA medium-firm, high density upholstery foam sheet — the standard choice for replacing collapsed sofa and chair seat cushions. 35 kg\/m³ density, 125 Newton firmness, Crib 5 fire rated, cut in the UK.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is the grade most people want when a sofa cushion has gone soft and you can start to feel the frame beneath you. It is especially suited to replacing fibre-filled cushions, which flatten quickly and do not recover their shape. It gives a supportive sit without feeling hard.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFoam grade\u003c\/th\u003e\n\u003ctd\u003e35M (V36F – RX36\/125)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003ctd\u003e35 kg\/m³ (high density)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirmness\u003c\/th\u003e\n\u003ctd\u003e125 Newtons (ILD at 40% compression) — medium feel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFire behaviour\u003c\/th\u003e\n\u003ctd\u003eCrib 5 (BS 5852 Ignition Source 5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eBeige white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolyurethane foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet sizes\u003c\/th\u003e\n\u003ctd\u003e230 x 200cm (90.5\" x 78.7\") · 230 x 100cm (90.5\" x 39.3\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThicknesses\u003c\/th\u003e\n\u003ctd\u003e1\/2\", 1\", 1.5\", 2\", 3\", 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufactured\u003c\/th\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat this foam is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSofa seat cushions\u003c\/strong\u003e — the most common use. Medium firmness suits everyday sitting.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChair and armchair cushions\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacing fibre-filled cushions\u003c\/strong\u003e — fibre flattens and stays flat; foam recovers.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWindow seats and bench pads\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWant a firmer sit? See the \u003ca href=\"\/products\/average-high-density-hard-foam-sheet-33h-v33h-rx33-190\"\u003e33H\u003c\/a\u003e (190N) or \u003ca href=\"\/products\/luxury-high-density-hard-foam-sheet-39h-v38-rx39-200\"\u003e39H\u003c\/a\u003e (200N). Want the same medium feel but longer-lasting? See the \u003ca href=\"\/products\/luxury-high-density-medium-foam-sheet-41m-reflex-400-h-rx41-150\"\u003eLuxury 41M\u003c\/a\u003e (41 kg\/m³, 150N).\u003c\/p\u003e\n\n\u003ch2\u003eQuestions about this foam\u003c\/h2\u003e\n\n\u003ch3\u003eDoes 35 kg\/m³ mean this foam is firm?\u003c\/h3\u003e\n\u003cp\u003eNo — density and firmness are different things. Density (kg\/m³) tells you how much material is in the foam, which predicts how long it lasts. Firmness (Newtons) tells you how it feels to sit on. This foam is 35 kg\/m³ and 125N. Our 39S is \u003cem\u003edenser\u003c\/em\u003e at 39 kg\/m³ but \u003cem\u003esofter\u003c\/em\u003e at 120N. Higher density does not mean firmer.\u003c\/p\u003e\n\n\u003ch3\u003eHow thick should my sofa cushion foam be?\u003c\/h3\u003e\n\u003cp\u003eMeasure the internal depth of the existing cushion cover, not the old collapsed foam — a worn cushion has compressed and will under-measure. Sofa and chair seat cushions are typically 4\"–6\".\u003c\/p\u003e\n\n\u003ch3\u003eWhat does Crib 5 mean?\u003c\/h3\u003e\n\u003cp\u003eCrib 5 is BS 5852 Ignition Source 5 — the UK furniture fire test required for contract and commercial seating. It is a different standard from Class 0, which is a building regulations rating for walls and ceilings, not furniture. Note that BS 5852 is a composite test: certification applies to the foam and cover fabric together, so the finished cushion’s compliance also depends on the fabric you use with it.\u003c\/p\u003e\n\n\u003cp\u003eFor the full explanation of density, firmness and fire ratings, see our \u003ca href=\"\/pages\/upholstery-foam-sheets-faqs\"\u003efoam FAQs\u003c\/a\u003e. To compare every grade side by side, see our \u003ca href=\"\/pages\/foam-grade-comparison\"\u003efoam grade comparison\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eCut to order in our own UK factory. Next working day delivery is available to most of the UK — see our \u003ca href=\"\/pages\/upholstery-foam-sheets-uk-delivery\"\u003edelivery page\u003c\/a\u003e for timings to your area.\u003c\/p\u003e","brand":"Upholstery Foam Sheets","offers":[{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1\/2\"","offer_id":46340473042,"sku":"","price":44.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1\"","offer_id":46340473106,"sku":"","price":76.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1.5\"","offer_id":46340473170,"sku":"","price":107.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 2\"","offer_id":46340473234,"sku":"","price":133.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 3\"","offer_id":46340473298,"sku":"","price":194.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 4\"","offer_id":46340473362,"sku":"","price":255.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1\/2\"","offer_id":46340473490,"sku":"","price":27.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1\"","offer_id":46340473554,"sku":"","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1.5\"","offer_id":46340473618,"sku":"","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 2\"","offer_id":46340473682,"sku":"","price":76.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 3\"","offer_id":46340473746,"sku":"","price":107.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 4\"","offer_id":46340473810,"sku":"","price":133.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2277\/6099\/products\/upholstery-foam-sheet-gb-33h-v33h-rx33-190.jpg?v=1508489262"},{"product_id":"luxury-high-density-hard-foam-sheet-39h-v38-rx39-200","title":"Luxury (High Density) Hard Foam Sheet 39H (V38 – RX39\/200)","description":"\u003cp\u003eBy upgrading to our luxury range of high density foam sheets, you’re choosing to invest in a higher quality grade of foam, which lasts longer and feels more comfortable. Our Luxury (High Density) Hard Foam Sheets are ideally suited for use on high quality seating and those looking for a firmer sitting experience. It is perfect for replacing fibre filled cushions which do not provide the same level of comfort and support that foam does. This upholstery foam sheet can also be used for cushions and mattresses on boats, camper vans and more.\u003c\/p\u003e\n\u003ch2\u003eLuxury (High Density) Hard Foam Sheet V38 – RX39\/200 Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHard feel foam\u003c\/li\u003e\n\u003cli\u003eColour - Blue\u003c\/li\u003e\n\u003cli\u003eDensity – 39 (Kg\/m\u003csup\u003e3\u003c\/sup\u003e)\u003c\/li\u003e\n\u003cli\u003eILD 40% Newton\u003csup\u003e(3)\u003c\/sup\u003e (Indentation Load Deflection) - 200\u003c\/li\u003e\n\u003cli\u003eFire Behaviour – Crib V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Upholstery Foam Sheets","offers":[{"title":"230 x 194cm  (90.5\" x 76\") \/ 1\/2\"","offer_id":46342784786,"sku":"","price":49.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 194cm  (90.5\" x 76\") \/ 1\"","offer_id":46342784914,"sku":"","price":86.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 194cm  (90.5\" x 76\") \/ 1.5\"","offer_id":46342785042,"sku":"","price":117.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 194cm  (90.5\" x 76\") \/ 2\"","offer_id":46342785170,"sku":"","price":153.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 194cm  (90.5\" x 76\") \/ 3\"","offer_id":46342785298,"sku":"","price":224.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 194cm  (90.5\" x 76\") \/ 4\"","offer_id":46342785426,"sku":"","price":295.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 97cm  (90.5\" x 38\") \/ 1\/2\"","offer_id":46342785682,"sku":"","price":31.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 97cm  (90.5\" x 38\") \/ 1\"","offer_id":46342785810,"sku":"","price":49.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 97cm  (90.5\" x 38\") \/ 1.5\"","offer_id":46342785938,"sku":"","price":68.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 97cm  (90.5\" x 38\") \/ 2\"","offer_id":46342786066,"sku":"","price":86.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 97cm  (90.5\" x 38\") \/ 3\"","offer_id":46342786194,"sku":"","price":117.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 97cm  (90.5\" x 38\") \/ 4\"","offer_id":46342786322,"sku":"","price":153.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2277\/6099\/products\/upholstery-foam-sheet-gb-39h-v38-rx39-200_9bf1a9e3-b9cd-4f38-9ff1-1395ca3799ce.jpg?v=1508492011"},{"product_id":"superior-hard-foam-sheet-42h-hr40-250-rx42-250","title":"Superior Hard Foam Sheet 42H (HR40 250 – RX42\/250)","description":"\u003cp\u003eOffering an even greater lifespan and levels of comfort when compared to its luxury counterpart, the Superior Hard Foam Sheet is ideal for those seeking the very best in upholstery foam. Suitable for a range of applications including within high quality furniture such as sofas and dining chairs, as well as within caravans, on boats and within camper vans. If you’re looking for exceptionally comfortable and durable upholstery foam sheets, then this is the ideal foam type for you.\u003c\/p\u003e\n\u003ch2\u003eSuperior Hard Foam Sheet HR40 250 – RX42\/250 Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHard feel foam\u003c\/li\u003e\n\u003cli\u003eColour - Blue\u003c\/li\u003e\n\u003cli\u003eDensity – 42 (Kg\/m\u003csup\u003e3\u003c\/sup\u003e)\u003c\/li\u003e\n\u003cli\u003eILD 40% Newton\u003csup\u003e(3)\u003c\/sup\u003e (Indentation Load Deflection) – 240\u003c\/li\u003e\n\u003cli\u003eFire Behaviour – Crib V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Upholstery Foam Sheets","offers":[{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1\/4\"","offer_id":46344234066,"sku":"","price":33.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1\/2\"","offer_id":46344234130,"sku":"","price":56.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1\"","offer_id":46344234194,"sku":"","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 1.5\"","offer_id":46344234258,"sku":"","price":136.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 2\"","offer_id":46344234322,"sku":"","price":177.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 3\"","offer_id":46344234386,"sku":"","price":261.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 200cm  (90.5\" x 78.7\") \/ 4\"","offer_id":46344234450,"sku":"","price":344.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1\/4\"","offer_id":46344234514,"sku":"","price":20.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1\/2\"","offer_id":46344234578,"sku":"","price":33.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1\"","offer_id":46344234642,"sku":"","price":56.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 1.5\"","offer_id":46344234706,"sku":"","price":77.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 2\"","offer_id":46344234770,"sku":"","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 3\"","offer_id":46344234834,"sku":"","price":146.49,"currency_code":"GBP","in_stock":true},{"title":"230 x 100cm  (90.5\" x 39.3\") \/ 4\"","offer_id":46344234898,"sku":"","price":177.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2277\/6099\/products\/upholstery-foam-sheet-gb-42h-hr40-250-rx42-250.jpg?v=1508493918"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2277\/6099\/collections\/upholstery-foam-sheet-gb-42h-hr40-250-rx42-250.jpg?v=1783982195","url":"https:\/\/www.upholsteryfoamsheets.co.uk\/collections\/caravan-motorhome-campervan-foam.oembed","provider":"Upholstery Foam Sheets","version":"1.0","type":"link"}