{"product_id":"50-x-plasterboard-square-edge-sheet-12-5mm","title":"50 x 12.5mm Plasterboard Square Edge Sheet - 2400x1200mm","description":"\u003ch3\u003e50 x 12.5mm Plasterboard Square Edge Sheet – 2400 x 1200mm\u003c\/h3\u003e\n\u003cp\u003eThe Plasterboard Square Edge Sheet - 12.5mm is a practical option for customers requiring \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plasterboard\"\u003eplasterboard\u003c\/a\u003e, offering reliable performance for suitable interior construction, while anyone looking for \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plasterboard\"\u003edrywall sheets\u003c\/a\u003e can specify it for appropriate lining, partition and ceiling applications. The Plasterboard Square Edge Sheet is a versatile and reliable choice for drylining walls and ceilings in internal spaces. Manufactured with a dense gypsum core and smooth paper finish, it provides a consistent and even surface that’s perfect for plastering, painting, or applying decorative coverings. This board’s square edge design ensures seamless joints and a professional finish, making it ideal for both new-build and refurbishment projects. Lightweight yet durable, it’s easy to handle and cut, helping installers achieve quick and efficient results while maintaining quality and precision. Whether you’re working on residential or commercial interiors, the Plasterboard Square Edge Sheet delivers long-lasting performance and a smooth finish that’s ready for decoration.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSquare Edge Design:\u003c\/b\u003e Perfect for achieving a smooth, flush joint finish ready for plastering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Quality Gypsum Core:\u003c\/b\u003e Provides strength, durability, and dependable long-term performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmooth Paper Facing:\u003c\/b\u003e Offers a premium base for plaster or direct decoration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Application:\u003c\/b\u003e Suitable for walls and ceilings in residential and commercial interiors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Cut and Install:\u003c\/b\u003e Lightweight design ensures faster, cleaner installation on site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Standard Plasterboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThickness:\u003c\/b\u003e 12.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAvailable Sizes:\u003c\/b\u003e 2400mm x 1200mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSingle Sheet Coverage:\u003c\/b\u003e 2.88m² (approx.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge Type:\u003c\/b\u003e Square Edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Gypsum Core with Paper Facing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Internal Walls and Ceilings (Dry Areas)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThermal Conductivity:\u003c\/b\u003e Approx. 0.25 W\/mK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrylining internal walls and ceilings\u003c\/li\u003e\n\u003cli\u003eCreating smooth plaster-ready finishes\u003c\/li\u003e\n\u003cli\u003eRefurbishment and new-build projects\u003c\/li\u003e\n\u003cli\u003eResidential and commercial interiors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eCan this plasterboard be used in bathrooms or wet areas?\u003c\/h4\u003e\n\u003cp\u003eNo, this standard plasterboard is designed for dry internal environments. For humid or wet areas like bathrooms and kitchens, a moisture-resistant plasterboard should be used instead.\u003c\/p\u003e\n\u003ch4\u003eDo I need to skim the board before painting?\u003c\/h4\u003e\n\u003cp\u003eIt’s best to apply a skim coat for a flawless decorative finish, but the board can also be painted directly after joints are taped, filled, and sanded smooth.\u003c\/p\u003e\n\u003ch4\u003eWhat tools do I need to cut and install the board?\u003c\/h4\u003e\n\u003cp\u003eA sharp utility knife and straight edge are usually enough. Score the front face, snap the board along the cut, trim the back paper, and smooth the edges before fixing with screws or adhesive.\u003c\/p\u003e\n\u003cp\u003eCheck out our other \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/building-supplies\"\u003ebuilding supplies\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eExplore more from our \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plaster-dry-lining\"\u003eplaster \u0026amp; dry lining\u003c\/a\u003e range.\u003c\/p\u003e","brand":"JJ Building Materials","offers":[{"title":"2400mm x 1200mm","offer_id":55620102750550,"sku":"specialoctoberoffer","price":500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/plasterboard-square-edge-sheet-125mm-8068587.jpg?v=1785250571","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/50-x-plasterboard-square-edge-sheet-12-5mm","provider":"JJ Building Materials","version":"1.0","type":"link"}