{"product_id":"internal-flat-roof-drain","title":"Internal Flat Roof Drain","description":"\u003ch2\u003eInternal Flat Roof Drain\u003c\/h2\u003e\u003cp\u003eInternal roof drains and complete installation kits in multiple outlet diameters.\u003c\/p\u003e\u003ch3\u003eAvailable product options\u003c\/h3\u003e\u003cp\u003eAvailable selections are: 68mm Internal Drain Kit (Outlet, Grate, Drain Patch, Primer, Paintbrush, DIY Seam Roller); 68mm Internal Drain Outlet - Outlet \u0026amp; Balloon Grate; 100mm Internal Drain Kit (Outlet, Grate, Drain Patch, Primer, Paintbrush, DIY Seam Roller); 100mm Internal Drain Outlet - Outlet \u0026amp; Balloon Grate; 110mm Internal Drain Kit (Outlet, Grate, Drain Patch, Primer, Paintbrush, DIY Seam Roller).\u003c\/p\u003e\u003cp\u003eSupplied by \u003cstrong\u003eEPDM Rubber by Forti Nova\u003c\/strong\u003e within the FlexiProof roofing range.\u003c\/p\u003e\u003csection class=\"forti-nova-answer\"\u003e\u003ch2\u003eWhich internal flat roof drain size should I use?\u003c\/h2\u003e\n\u003cp\u003eMatch 68mm, 100mm or 110mm to the designed rainwater pipe and drainage capacity. The roof must fall to the drain, and the EPDM must be formed into the flange with compatible detailing products.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"product-faq\"\u003e\u003ch2\u003eInternal Flat Roof Drain: questions answered by Forti Nova\u003c\/h2\u003e\n\u003cdiv class=\"product-faq__list\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is Internal Flat Roof Drain used for?\u003c\/summary\u003e\u003cp\u003eMatch 68mm, 100mm or 110mm to the designed rainwater pipe and drainage capacity. The roof must fall to the drain, and the EPDM must be formed into the flange with compatible detailing products.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat should I measure before ordering?\u003c\/summary\u003e\u003cp\u003eCheck every listed diameter, opening, pipe connection, roof build-up, outlet direction and available depth.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the roof need a fall?\u003c\/summary\u003e\u003cp\u003eYes. The deck must direct water to the outlet and the downstream rainwater route must remain clear.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is EPDM sealed around it?\u003c\/summary\u003e\u003cp\u003eUse the approved flange, primer, flashing or patch detail. Do not rely on general sealant alone.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill an outlet stop ponding?\u003c\/summary\u003e\u003cp\u003eOnly with correctly formed falls, adequate capacity and regular maintenance. The component cannot correct a backfall.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should it be maintained?\u003c\/summary\u003e\u003cp\u003eInspect regularly and after severe weather. Clear debris and check the surrounding membrane detail.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan Forti Nova check compatibility?\u003c\/summary\u003e\u003cp\u003eYes. Send dimensions, roof build-up and photographs before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cp\u003e\u003cstrong\u003eNeed a project-specific answer?\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eAsk Forti Nova\u003c\/a\u003e for free practical advice from installers who use these materials, or browse our \u003ca href=\"\/collections\/drain-outlets-accessories\"\u003eflat-roof outlets and drainage accessories\u003c\/a\u003e.\u003c\/p\u003e","brand":"FlexiProof","offers":[{"title":"68mm Internal Drain Kit (Outlet, Grate, Drain Patch, Primer, Paintbrush, DIY Seam Roller)","offer_id":57949854433662,"sku":"5004-068MM-KIT","price":47.43,"currency_code":"GBP","in_stock":true},{"title":"68mm Internal Drain Outlet - Outlet \u0026 Balloon Grate","offer_id":57949854466430,"sku":"5004-068MM","price":24.45,"currency_code":"GBP","in_stock":true},{"title":"100mm Internal Drain Kit (Outlet, Grate, Drain Patch, Primer, Paintbrush, DIY Seam Roller)","offer_id":57949854499198,"sku":"5004-100MM-KIT","price":48.8,"currency_code":"GBP","in_stock":true},{"title":"100mm Internal Drain Outlet - Outlet \u0026 Balloon Grate","offer_id":57949854531966,"sku":"5004-100MM","price":25.82,"currency_code":"GBP","in_stock":true},{"title":"110mm Internal Drain Kit (Outlet, Grate, Drain Patch, Primer, Paintbrush, DIY Seam Roller)","offer_id":57949854564734,"sku":"5004-110MM-KIT","price":50.18,"currency_code":"GBP","in_stock":true},{"title":"110mm Internal Drain Outlet - Outlet \u0026 Balloon Grate","offer_id":57949854597502,"sku":"5004-110MM","price":27.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7060\/8510\/files\/internal-roof-drain.webp?v=1788264865","url":"https:\/\/www.epdmrubber.co.uk\/products\/internal-flat-roof-drain","provider":"EPDM Rubber by Forti Nova","version":"1.0","type":"link"}