{"product_id":"black-mastic-for-epdm-wall-trim","title":"Black Mastic for EPDM Rubber Roofing Wall Trim","description":"\u003ch3 data-end=\"496\" data-start=\"443\"\u003eWaterproof Sealant for EPDM Wall Trim \u0026amp; Brickwork\u003c\/h3\u003e\n\u003cp data-end=\"665\" data-start=\"498\"\u003eBlack mastic sealant is used to create a watertight seal between \u003cstrong\u003e\u003ca href=\"products\/metal-wall-trim-for-epdm\"\u003emetal wall trims\u003c\/a\u003e\u003c\/strong\u003e and brickwork, sealing the chase out detail on EPDM rubber roofing installations.\u003c\/p\u003e\n\u003cp data-end=\"857\" data-start=\"667\"\u003eIt’s applied along the top edge of the wall trim where it meets the brickwork, preventing water ingress behind the trim and ensuring a clean, finished detail that won’t cause problems later.\u003c\/p\u003e\n\u003ch2 data-end=\"901\" data-start=\"864\"\u003eWhat This Black Mastic Is Used For\u003c\/h2\u003e\n\u003cp data-end=\"935\" data-start=\"903\"\u003eThis mastic is commonly used to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"994\" data-start=\"939\"\u003eSeal the chase out between wall trims and brickwork\u003c\/li\u003e\n\u003cli data-end=\"1047\" data-start=\"997\"\u003eCreate a watertight seal above EPDM wall trims\u003c\/li\u003e\n\u003cli data-end=\"1087\" data-start=\"1050\"\u003eSeal overlapping wall trim joints\u003c\/li\u003e\n\u003cli data-end=\"1131\" data-start=\"1090\"\u003ePrevent water tracking behind metal trims\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1262\" data-start=\"1133\"\u003eIt’s a small detail, but an important one. Without it, water can get behind the trim and cause leaks or damp staining over time.\u003c\/p\u003e\n\u003ch2 data-end=\"1757\" data-start=\"1725\"\u003eApplication (Simple Overview)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"1794\" data-start=\"1761\"\u003eSupplied in a 300ml cartridge\u003c\/li\u003e\n\u003cli data-end=\"1836\" data-start=\"1797\"\u003eApplied using a standard mastic gun\u003c\/li\u003e\n\u003cli data-end=\"1900\" data-start=\"1839\"\u003eRun a continuous bead along the chase out above the wall trim\u003c\/li\u003e\n\u003cli data-end=\"1937\" data-start=\"1903\"\u003eTool off for a neat, sealed finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2043\" data-start=\"1939\"\u003eThe mastic is easy to apply and suitable for both professional roofers and competent DIY installers.\u003c\/p\u003e\n\u003ch2 data-end=\"2068\" data-start=\"2050\"\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"2107\" data-start=\"2072\"\u003e\n\u003cstrong data-end=\"2084\" data-start=\"2072\"\u003eProduct:\u003c\/strong\u003e Black Mastic Sealant\u003c\/li\u003e\n\u003cli data-end=\"2171\" data-start=\"2110\"\u003e\n\u003cstrong data-end=\"2118\" data-start=\"2110\"\u003eUse:\u003c\/strong\u003e Sealing wall trims to brickwork (chase out detail)\u003c\/li\u003e\n\u003cli data-end=\"2193\" data-start=\"2174\"\u003e\n\u003cstrong data-end=\"2185\" data-start=\"2174\"\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli data-end=\"2223\" data-start=\"2196\"\u003e\n\u003cstrong data-end=\"2205\" data-start=\"2196\"\u003eSize:\u003c\/strong\u003e 300ml cartridge\u003c\/li\u003e\n\u003cli data-end=\"2296\" data-start=\"2226\"\u003e\n\u003cstrong data-end=\"2239\" data-start=\"2226\"\u003eCoverage:\u003c\/strong\u003e Approx. up to 6 linear metres (depending on bead size)\u003c\/li\u003e\n\u003cli data-end=\"2328\" data-start=\"2299\"\u003e\n\u003cstrong data-end=\"2315\" data-start=\"2299\"\u003eApplication:\u003c\/strong\u003e Mastic gun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2364\" data-start=\"2335\"\u003eImportant Note on Branding\u003c\/h2\u003e\n\u003cp data-end=\"2590\" data-start=\"2366\"\u003eThis is an unbranded black mastic supplied from trusted manufacturers.\u003cbr data-end=\"2443\" data-start=\"2440\"\u003eDepending on availability, the cartridge branding may vary, but all supplied mastics perform the same function and are applied in the same way.\u003c\/p\u003e\n\u003ch3 data-end=\"2608\" data-start=\"2597\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-end=\"2886\" data-start=\"2610\"\u003eBlack mastic sealant is an essential finishing product for EPDM rubber roofing installations, used to seal the gap between wall trims and brickwork. Applied correctly, it completes the waterproofing detail and helps ensure the wall edge on your rubber roof stays watertight and leak free, long after installation.\u003c\/p\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"Default Title","offer_id":56483206791499,"sku":"CB-Black-Mastic","price":4.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/black-mastic-for-rubber-roofing-wall-trim.webp?v=1773493619","url":"https:\/\/theflatroofingshop.co.uk\/products\/black-mastic-for-epdm-wall-trim","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}