{"product_id":"gorilla-black-white-poly-sheeting-roll","title":"Gorilla Black\/White Poly Sheeting Roll – for Grow Rooms","description":"\u003ch2\u003eFull-length reflective lining for a grow room wall, floor or DIY tent build\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGorilla Black\/White Poly Sheeting Roll\u003c\/strong\u003e gives you a full \u003cstrong\u003e2m x 100m\u003c\/strong\u003e run of black-and-white polythene film, black on one side and white on the other, for lining grow room walls and floors or building a custom enclosure. The white face reflects light back towards the canopy while the black face blocks light from passing through, so you get a light-tight, wipeable surface in a single material.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull 100m roll\u003c\/strong\u003e covers a whole room or several builds from one length, with no repeated ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack one side, white the other\u003c\/strong\u003e — white reflects light back onto the canopy, black blocks light leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWipeable, waterproof surface\u003c\/strong\u003e is easy to keep clean and resists mould better than bare plasterboard or wood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo thicknesses available\u003c\/strong\u003e to suit a permanent room lining or a lighter-duty temporary build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut to length\u003c\/strong\u003e for walls, floors, ceilings or a fully custom-built grow space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBare walls and unsealed floors soak up light that should be reaching the canopy and make a grow room much harder to keep clean between cycles. Lining the space white-side-in reflects stray light back onto the plants instead of losing it, while the black-side-out option keeps a room fully light-sealed against outside light bleeding in or your own light cycle bleeding out.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasure first:\u003c\/strong\u003e plan your cuts against the wall, floor or frame you are lining before unrolling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose your face:\u003c\/strong\u003e white-side-in for maximum reflected light, black-side-out where light-sealing matters more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFix in place:\u003c\/strong\u003e staple, tape or clip the sheeting to a frame or wall, overlapping joins to avoid light gaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal joins:\u003c\/strong\u003e tape seams and edges for a fully light-tight, wipeable finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll size:\u003c\/strong\u003e 2m wide x 100m long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e black one side, white the other\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness options:\u003c\/strong\u003e 85μm or 125μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gorilla","offers":[{"title":"125μm (Thick, Boxed)","offer_id":53798879691018,"sku":"TNT-GORI-005-01","price":143.95,"currency_code":"GBP","in_stock":true},{"title":"85μm (Thin)","offer_id":53798879723786,"sku":"TNT-GORI-005-02","price":98.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/gorilla-black-white-poly-sheeting-roll-1.jpg?v=1790169483","url":"https:\/\/hydrocropshop.co.uk\/products\/gorilla-black-white-poly-sheeting-roll","provider":"Hydro Crop Shop","version":"1.0","type":"link"}