{"title":"Overlay Boards","description":"\u003cp\u003eLow-profile overlay boards for adding underfloor heating over an existing floor with little height gain. The routed boards take the pipe, and some can be tiled straight onto. Use 12mm or 16mm \u003ca href=\"\/collections\/ufh-pipe\"\u003eUFH pipe\u003c\/a\u003e to suit the board. 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":"maxheatpanel-routed-xps-board-tile-direct-1200-x-600mm","title":"MaxHeatPanel Routed XPS Board, Tile Direct (1200 x 600mm)","description":"\u003cp\u003eMaxHeatPanel is a routed XPS insulation board for water underfloor heating on solid floors. Lay the boards, press the pipe into the grooves and tile directly onto the board. Each board is 1200 x 600mm, with a thickness to suit 12mm or 16mm pipe.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTile direct:\u003c\/b\u003e you can tile straight onto the board, so there is no screed to wait for.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrooves at 150mm centres:\u003c\/b\u003e four routed grooves per board, ready for the pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInsulation built in:\u003c\/b\u003e the XPS board insulates under the pipe as well as holding it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo thicknesses:\u003c\/b\u003e 18mm for 12mm pipe, or 25mm for 16mm pipe.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePipe\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003ctd\u003eMaxHeatPanel-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003eMaxHeatPanel-25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHow much do I need?\u003c\/h3\u003e\u003cp\u003eEach board covers 0.72m². Divide the floor area by 0.72 and round up, with a few extra for cuts.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/maxheatdeck-cement-faced-routed-xps-board-1200-x-600mm\"\u003eMaxHeatDeck Cement-Faced Routed XPS Board\u003c\/a\u003e if you want a cement face\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\u003cli\u003e\u003ca href=\"\/collections\/manifolds\"\u003eUFH manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/overlay-boards\"\u003eOverlay boards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich thickness do I need?\u003c\/b\u003e\u003cbr\u003eIt depends on the pipe. Use the 18mm board for 12mm pipe and the 25mm board for 16mm pipe.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDo I need to screed over it?\u003c\/b\u003e\u003cbr\u003eNo. MaxHeatPanel is made to tile directly onto.\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: MaxHeatPanel-18, MaxHeatPanel-25\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"18mm (12mm pipe)","offer_id":59108773265743,"sku":"MaxHeatPanel-18","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"25mm (16mm pipe)","offer_id":59108773298511,"sku":"MaxHeatPanel-25","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/Untitled_design_1_3273d340-06a7-4a9f-a760-405708a52aba.png?v=1792163159"},{"product_id":"maxheatdeck-cement-faced-routed-xps-board-1200-x-600mm","title":"MaxHeatDeck Cement-Faced Routed XPS Board (1200 x 600mm)","description":"\u003cp\u003eMaxHeatDeck is a routed XPS insulation board with a fibre-reinforced cementitious layer on each side, made for low-profile wet underfloor heating. Lay the board, press the 16mm pipe into the routed grooves and tile directly onto the cement face. No screed is needed.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCement face both sides:\u003c\/b\u003e a fibre-reinforced cementitious layer gives a firm surface to tile onto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChoice of groove:\u003c\/b\u003e serpentine boards have return loops, straight boards have parallel grooves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrooves at 150mm centres:\u003c\/b\u003e on a 1200 x 600mm board, 0.72m² per panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow profile:\u003c\/b\u003e a 20mm board for 16mm pipe, with no screed to add height or drying time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eGroove\u003c\/th\u003e\n\u003cth\u003eBoard\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerpentine\u003c\/td\u003e\n\u003ctd\u003e20mm, 16mm pipe\u003c\/td\u003e\n\u003ctd\u003eMaxHeatDeck-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003e20mm, 16mm pipe\u003c\/td\u003e\n\u003ctd\u003eMaxHeatDeck-20-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eChoosing the groove pattern\u003c\/h3\u003e\u003cp\u003eSerpentine boards have the return loops cut in, so the pipe can turn back at the board ends. Straight boards have parallel grooves only. If you're not sure how many of each you need, \u003ca href=\"\/pages\/contact\"\u003esend us your plans\u003c\/a\u003e and we'll work it out.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/maxheatpanel-routed-xps-board-tile-direct-1200-x-600mm\"\u003eMaxHeatPanel Routed XPS Board\u003c\/a\u003e for 12mm pipe\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/5-layer-pe-rt-evoh-oxygen-barrier-ufh-pipe-16mm\"\u003e5-Layer PERT-EVOH UFH Pipe 16mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/manifolds\"\u003eUFH manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/overlay-boards\"\u003eOverlay boards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich pipe fits?\u003c\/b\u003e\u003cbr\u003e16mm pipe. The board is 20mm thick and the grooves are cut for 16mm pipe.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I tile straight onto it?\u003c\/b\u003e\u003cbr\u003eYes. The cement face is made to tile directly onto, so you don't need a screed.\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: MaxHeatDeck-20, MaxHeatDeck-20-S\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"20mm (16mm pipe) \/ Serpentine","offer_id":59108773364047,"sku":"MaxHeatDeck-20","price":15.0,"currency_code":"GBP","in_stock":true},{"title":"20mm (16mm pipe) \/ Straight","offer_id":59114026565967,"sku":"MaxHeatDeck-20-S","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/mhd-serp.webp?v=1792413058"},{"product_id":"maxheatpro-foil-faced-eps-panel-1200-x-600mm","title":"MaxHeatPro Foil-Faced EPS Panel (1200 x 600mm)","description":"\u003cp\u003eMaxHeatPro is a dual-purpose EPS underfloor heating panel with a 100 micron aluminium foil face. The foil spreads heat evenly across the floor, and the 400 kPa EPS gives a firm base. Each panel is 1200 x 600mm, in a 16mm thickness for 12mm pipe or a 20mm thickness for 16mm pipe.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e100 micron foil face:\u003c\/b\u003e spreads heat evenly so the floor warms more uniformly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e400 kPa EPS:\u003c\/b\u003e a firm, rated panel to lay the pipe on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo thicknesses:\u003c\/b\u003e 16mm for 12mm pipe, 20mm for 16mm pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard board size:\u003c\/b\u003e 1200 x 600mm, 0.72m² per panel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePipe\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003ctd\u003eMaxHeatPro-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003eMaxHeatPro-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHow much do I need?\u003c\/h3\u003e\u003cp\u003eEach panel covers 0.72m². Divide the floor area by 0.72 and round up, with a few extra for cuts.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/ufh-pipe\"\u003eUFH pipe\u003c\/a\u003e in 12mm or 16mm\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/edge-insulation-roll-50m\"\u003eEdge Insulation Foam Roll\u003c\/a\u003e for the room perimeter\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\/manifolds\"\u003eUFH manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich thickness do I need?\u003c\/b\u003e\u003cbr\u003eMatch it to your pipe. The 16mm panel is for 12mm pipe and the 20mm panel is for 16mm pipe.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat does the foil face do?\u003c\/b\u003e\u003cbr\u003eThe 100 micron aluminium foil spreads heat from the pipe evenly across the floor.\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: MaxHeatPro-16, MaxHeatPro-20\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"16mm (12mm pipe)","offer_id":59108773658959,"sku":"MaxHeatPro-16","price":18.0,"currency_code":"GBP","in_stock":true},{"title":"20mm (16mm pipe)","offer_id":59108773691727,"sku":"MaxHeatPro-20","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/mh-maxheatpro.png?v=1792163165"},{"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\/251a7e65-e475-4df5-91f5-baf9b8830f92.png?v=1792021083","url":"https:\/\/www.maxheatufh.com\/collections\/overlay-boards.oembed","provider":"MaxHeatUFH","version":"1.0","type":"link"}