{"title":"Joisted Floor Systems","description":"\u003cp\u003eUnderfloor heating for suspended timber floors. Grooved chipboard panels give a structural floor with the pipe routes built in. Aluminium spreader plates fit between or over the joists to spread heat evenly. Add \u003ca href=\"\/collections\/ufh-pipe\"\u003eUFH pipe\u003c\/a\u003e and fixings. Order by 12pm for next working day UK delivery.\u003c\/p\u003e","products":[{"product_id":"overlay-panel-washers-pack-of-100","title":"Overlay Panel Washers (Pack of 100)","description":"\u003cp\u003eMaxHeatUFH washers for use with underfloor heating overlay panels, sold in packs of 100. Fit one under each screw head when you fix overlay boards down. The washer spreads the load over a wider area, so the screw holds the board firmly without pulling through.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMade for overlay panels:\u003c\/b\u003e for fixing overlay underfloor heating boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpreads the load:\u003c\/b\u003e a wider bearing area than a screw head on its own.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePack of 100:\u003c\/b\u003e 100 washers per pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chipboard-screws-ufh-panels\"\u003eChipboard Screws for UFH Panels\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/maxheatpanel-routed-xps-board-tile-direct-1200-x-600mm\"\u003eMaxHeatPanel Routed XPS Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/overlay-boards\"\u003eOverlay boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/tools-fixings\"\u003eTools and fixings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eHow many are in a pack?\u003c\/b\u003e\u003cbr\u003e100 washers.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat are they used for?\u003c\/b\u003e\u003cbr\u003eFixing overlay underfloor heating panels. Put one under each screw head.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MH-WSH\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"Default Title","offer_id":59108772938063,"sku":"MH-WSH","price":7.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/stainless-steel-washers-35mm-100-pieces-ancillaries-ancillaries-finnmark-sauna-203862.png?v=1792163142"},{"product_id":"maxheatchip-grooved-chipboard-panel-22mm","title":"MaxHeatChip Grooved Chipboard Panel (22mm)","description":"\u003cp\u003eMaxHeatChip is a 22mm grooved chipboard panel for water underfloor heating on joisted floors. It is P5 moisture-resistant chipboard with the pipe grooves already cut, so you screw it down to the joists and press the pipe straight in. Choose the version for 12mm or 16mm pipe, in 1200 x 600mm or 2400 x 600mm boards.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGrooves at 150mm centres:\u003c\/b\u003e four grooves per board, set out and ready for the pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRadius returns at both ends:\u003c\/b\u003e the pipe can turn back at the end of each board without extra cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eP5 moisture-resistant:\u003c\/b\u003e 22mm P5 grade chipboard for joisted floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo lengths:\u003c\/b\u003e 2400 x 600mm boards cover more floor with fewer joints. 1200 x 600mm boards are easier to carry and fit in small rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003ePipe\u003c\/th\u003e\n\u003cth\u003eBoard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaxHeatChip\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003ctd\u003e1200 x 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaxHeatChip-L\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003ctd\u003e2400 x 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaxHeatChip-16\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e1200 x 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaxHeatChip-L-16\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e2400 x 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHow much do I need?\u003c\/h3\u003e\u003cp\u003eA 1200 x 600mm board covers 0.72m². A 2400 x 600mm board covers 1.44m². Divide the floor area by the board area and round up, with a few extra for cuts. If you'd like the loops designed for you, \u003ca href=\"\/pages\/contact\"\u003esend us your plans\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/6mm-foil-backed-fibre-top-board-routed-chipboard-ufh\"\u003e6mm Foil-Backed Fibre Top Board\u003c\/a\u003e to lay over the pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/chipboard-screws-ufh-panels\"\u003eChipboard Screws for UFH Panels\u003c\/a\u003e (5 x 80mm for fixing to joists)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/joisted-floors\"\u003eJoisted floor systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/ufh-pipe\"\u003eUFH pipe\u003c\/a\u003e in 12mm or 16mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich pipe fits?\u003c\/b\u003e\u003cbr\u003eOrder the version that matches your pipe's outside diameter: 12mm or 16mm. The product codes ending in -16 are for 16mm pipe.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat goes on top of the chipboard?\u003c\/b\u003e\u003cbr\u003eOur 6mm foil-backed fibre top board is made to lay over routed chipboard panels once the pipe is in. It gives a flat surface for the floor finish.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MaxHeatChip, MaxHeatChip-L (12mm pipe), MaxHeatChip-16, MaxHeatChip-L-16 (16mm pipe)\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"For 12mm pipe \/ 1200 x 600mm","offer_id":59108773101903,"sku":"MaxHeatChip","price":32.0,"currency_code":"GBP","in_stock":true},{"title":"For 12mm pipe \/ 2400 x 600mm","offer_id":59108773134671,"sku":"MaxHeatChip-L","price":66.0,"currency_code":"GBP","in_stock":true},{"title":"For 16mm pipe \/ 1200 x 600mm","offer_id":59212212765007,"sku":"MaxHeatChip-16","price":33.0,"currency_code":"GBP","in_stock":true},{"title":"For 16mm pipe \/ 2400 x 600mm","offer_id":59212212797775,"sku":"MaxHeatChip-L-16","price":68.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/novachip.png?v=1792163152"},{"product_id":"aluminium-heat-diffuser-plate","title":"Aluminium Heat Diffuser Plate","description":"\u003cp\u003eAn aluminium heat diffuser plate, also called a spreader plate, for underfloor heating in joisted floors. The pipe clips into the channel and the aluminium spreads its heat across the underside of the floor deck, so the floor warms evenly instead of in stripes.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEven heat:\u003c\/b\u003e the aluminium spreads warmth between the pipe runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThree types:\u003c\/b\u003e single, double or triple channel to suit the layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade for timber floors:\u003c\/b\u003e sits between or across joists under the floor deck.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypes\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle channel\u003c\/td\u003e\n\u003ctd\u003e1000 x 140mm\u003c\/td\u003e\n\u003ctd\u003eMH-AHDP-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDouble channel\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMH-AHDP-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriple channel\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMH-AHDP-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHow many do I need?\u003c\/h3\u003e\u003cp\u003eIt depends on the joist spacing, pipe centres and room size. \u003ca href=\"\/pages\/contact\"\u003esend us your plans\u003c\/a\u003e and we'll work out the plates and pipe for you.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/fit-from-below-aluminium-double-spreader-plate-150mm\"\u003eFit From Below Double Spreader Plate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pert-al-pert-multilayer-mlc-ufh-pipe\"\u003ePERT-AL-PERT Multilayer UFH Pipe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pipe-support-bend\"\u003ePipe Support Bend\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/joisted-floors\"\u003eJoisted floor systems\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhat is a spreader plate for?\u003c\/b\u003e\u003cbr\u003eIt spreads heat from the pipe across the floor deck, which timber floors need to heat evenly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhich type should I choose?\u003c\/b\u003e\u003cbr\u003eIt depends on how many pipe runs sit between each pair of joists. Ask us if you're not sure.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery. Trade accounts available.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MH-AHDP-2, MH-AHDP-3, MH-AHDP-1\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"Double channel","offer_id":59108777886031,"sku":"MH-AHDP-2","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"Triple channel","offer_id":59108777918799,"sku":"MH-AHDP-3","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"Single channel (1000 x 140mm)","offer_id":59114014638415,"sku":"MH-AHDP-1","price":3.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/ahdp.png?v=1792163182"},{"product_id":"fit-from-below-aluminium-double-spreader-plate-150mm","title":"Fit From Below Aluminium Double Spreader Plate (150mm)","description":"\u003cp\u003eA 150mm wide aluminium double spreader plate made to fit from below. It lets you add underfloor heating to a joisted floor from underneath, so the floorboards can stay down where there is access from below, such as from a cellar or a ceiling void.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo lifting the floor:\u003c\/b\u003e fit it from underneath when you can reach the joists from below.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble channel:\u003c\/b\u003e holds two pipe runs per plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAluminium:\u003c\/b\u003e spreads the heat across the underside of the floor deck.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003eDouble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHow many do I need?\u003c\/h3\u003e\u003cp\u003eIt depends on the joist spacing and the room size. \u003ca href=\"\/pages\/contact\"\u003esend us your plans\u003c\/a\u003e and we'll work out the plates and pipe for you.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/aluminium-heat-diffuser-plate\"\u003eAluminium Heat Diffuser Plate\u003c\/a\u003e, fitted from above\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pert-al-pert-multilayer-mlc-ufh-pipe\"\u003ePERT-AL-PERT Multilayer UFH Pipe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/joisted-floors\"\u003eJoisted floor systems\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhen should I use fit from below plates?\u003c\/b\u003e\u003cbr\u003eWhen you can get under the floor and would rather not lift the floorboards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow wide is it?\u003c\/b\u003e\u003cbr\u003e150mm.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery. Trade accounts available.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MH-FFB-150\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"Default Title","offer_id":59108777951567,"sku":"MH-FFB-150","price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/underplate-spreader-plate.png?v=1792163185"},{"product_id":"chipboard-screws-ufh-panels","title":"Chipboard Screws for UFH Panels","description":"\u003cp\u003eCountersunk chipboard screws for fixing underfloor heating floor panels, routed chipboard and top boards. There are two sizes: a long 5 x 80mm screw for fixing routed chipboard through to the joists, and a short 4 x 20mm screw for fixing top boards to the chipboard.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwo jobs, two sizes:\u003c\/b\u003e 5 x 80mm for panels to joists, 4 x 20mm for top boards to chipboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCountersunk heads:\u003c\/b\u003e sit flush so they don't foul the floor finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePozi drive:\u003c\/b\u003e drive them with a standard pozi bit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZinc plated:\u003c\/b\u003e zinc plated finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePack sizes\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 x 80mm\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003eRouted chipboard to joists\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 x 20mm\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003eTop boards to chipboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/maxheatchip-grooved-chipboard-panel-22mm\"\u003eMaxHeatChip 22mm Grooved Chipboard Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6mm-foil-backed-fibre-top-board-routed-chipboard-ufh\"\u003e6mm Foil-Backed Fibre Top Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/overlay-panel-washers-pack-of-100\"\u003eOverlay Panel Washers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/joisted-floors\"\u003eJoisted floor systems\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich size do I need?\u003c\/b\u003e\u003cbr\u003eUse 5 x 80mm to fix routed chipboard panels to the joists. Use 4 x 20mm to fix top or cover boards to the chipboard.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow many are in a pack?\u003c\/b\u003e\u003cbr\u003eThe 5 x 80mm screws come in packs of 100. The 4 x 20mm screws come in packs of 200.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MH-SCREW-5x80-100, MH-SCREW-4x20-200\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"5 x 80mm (Pack of 100)","offer_id":59113586164047,"sku":"MH-SCREW-5x80-100","price":4.92,"currency_code":"GBP","in_stock":true},{"title":"4 x 20mm (Pack of 200)","offer_id":59113586196815,"sku":"MH-SCREW-4x20-200","price":2.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/F2631959-01.png?v=1792163534"},{"product_id":"6mm-foil-backed-fibre-top-board-routed-chipboard-ufh","title":"6mm Foil-Backed Fibre Top Board for Routed Chipboard UFH (1200 x 600mm)","description":"\u003cp\u003eThis 6mm fibre top board, also called a cover board, goes over 22mm routed chipboard underfloor heating panels once the pipe is in. Its 150 micron aluminium foil backing spreads heat evenly across the floor, and the moisture-resistant board gives a flat, stable surface for the floor finish.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e150 micron foil backing:\u003c\/b\u003e spreads heat from the pipe across the whole floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMoisture-resistant:\u003c\/b\u003e 6mm moisture-resistant fibre board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlat and stable:\u003c\/b\u003e a level base for the floor finish over routed chipboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade for joisted and timber floors:\u003c\/b\u003e use it over routed chipboard systems such as MaxHeatChip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard size\u003c\/td\u003e\n\u003ctd\u003e1200 x 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking\u003c\/td\u003e\n\u003ctd\u003e150 micron aluminium foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eMH-TOPBOARD-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFitting tips\u003c\/h3\u003e\u003cp\u003eStagger the joints so they don't line up with the joints in the chipboard below. Fix with screws, keeping well away from the pipe runs.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/maxheatchip-grooved-chipboard-panel-22mm\"\u003eMaxHeatChip 22mm Grooved Chipboard Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/chipboard-screws-ufh-panels\"\u003eChipboard Screws for UFH Panels\u003c\/a\u003e (4 x 20mm for top boards)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/joisted-floors\"\u003eJoisted floor systems\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich way up does it go?\u003c\/b\u003e\u003cbr\u003eFoil side down, facing the pipe and chipboard. The foil spreads the heat from the pipe below.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow do I fix it?\u003c\/b\u003e\u003cbr\u003eScrew it to the chipboard, staggering the joints and keeping the screws away from the pipe runs. Our 4 x 20mm chipboard screws are sized for this.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MH-TOPBOARD-6\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"Default Title","offer_id":59113618997583,"sku":"MH-TOPBOARD-6","price":16.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/HeatBoardTHERMO22mmRoutedChipboardwith6mmPrintedCementCoverBoards_227881a5-d8ee-433c-a342-434781fe99a7.png?v=1792163612"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/collections\/underplate-spreader-plate.jpg?v=1792021084","url":"https:\/\/www.maxheatufh.com\/collections\/joisted-floors.oembed","provider":"MaxHeatUFH","version":"1.0","type":"link"}