{"product_id":"renusol-epdm-gasket-storm-washer-for-hanger-bolts-weatherproof-seal-for-solar-roof-fixings","title":"Renusol EPDM Gasket Storm Washer for Hanger Bolts - R900193 Weatherproof Seal for Solar Roof Fixings","description":"\u003c!-- SEO Product Name: Renusol EPDM Gasket Storm Washer for Hanger Bolts - Weatherproof Seal for Solar Roof Fixings | AIZO Quality Heating --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eRenusol EPDM Gasket Storm Washer\u003c\/strong\u003e is a weatherproofing washer designed specifically for use with Renusol hanger bolts on pitched roof solar mounting installations. The EPDM (ethylene propylene diene monomer) gasket forms a durable, compressible seal around the hanger bolt penetration, helping keep the roof watertight at every structural fixing point.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eAs a genuine Renusol component, this storm washer is designed to match the exact bolt diameter used across the Renusol VarioSole and pitched roof mounting range, giving a consistent, reliable seal across the installation.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:0 -4px 20px -4px;\"\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003e8.4mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eGasket Bore Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003e25mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eGasket Outer Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eEPDM Rubber\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eGasket Material\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eRenusol\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eManufacturer\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eR900193\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003ePart Number\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eHanger Bolts\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eApplication\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 18px 0; font-size:15px; color:#2B2B2B;\"\u003e\n\u003cstrong style=\"color:#E0942A;\"\u003ePlease Note:\u003c\/strong\u003e This washer is designed specifically for use with \u003cstrong\u003eRenusol hanger bolts\u003c\/strong\u003e. Confirm your mounting system uses genuine Renusol hanger bolts before ordering to ensure a correct fit.\u003c\/div\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(2, 1fr); gap:12px; margin:0 0 22px 0;\"\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eEPDM Weather Seal\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eThe \u003cstrong\u003eEPDM rubber\u003c\/strong\u003e gasket is a durable elastomer that resists weathering, UV exposure, and temperature extremes, maintaining a reliable seal over the lifetime of the roof fixing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eSized for Renusol Hanger Bolts\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eWith an \u003cstrong\u003e8.4mm bore\u003c\/strong\u003e and \u003cstrong\u003e25mm outer diameter\u003c\/strong\u003e, the gasket is dimensioned specifically to match Renusol hanger bolts, giving a precise, purpose-built fit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eCompression Seal at Each Fixing Point\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eThe gasket compresses around the hanger bolt penetration, sealing against wind-driven rain at every structural fixing point in the mounting system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eGenuine Renusol Component\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eAs an original Renusol part, this washer is engineered to work consistently with the rest of the Renusol pitched roof mounting range.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eStraightforward Installation\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eThe washer fits directly onto the hanger bolt during standard bracket installation, adding no extra steps beyond normal mounting procedure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eSupports MCS-Compliant Fixings\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eUsing the correct manufacturer-specified gasket at every hanger bolt penetration helps maintain the weatherproofing standard expected of an MCS certified mounting system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto; margin:0 0 22px 0;\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:9px 14px; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eProduct Details\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eRenusol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eR900193\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e3298#4075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eEPDM Gasket Storm Washer for Hanger Bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:9px 14px; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eDimensions \u0026amp; Materials\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eEPDM (ethylene propylene diene monomer) rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBore Diameter\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e8.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:9px 14px; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eCompatibility\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eDesigned For\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eRenusol hanger bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#222222; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003ePitched roof solar PV mounting installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#E6F4F3; border-left:4px solid #008377CF; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 18px 0; font-size:15px; color:#2B2B2B;\"\u003e\n\u003cstrong style=\"color:#008377CF;\"\u003eGood to Know:\u003c\/strong\u003e Order enough storm washers to match the total number of hanger bolt fixing points in your mounting system — one washer is required per hanger bolt.\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 10px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eWhat is this washer used for?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eThe EPDM Gasket Storm Washer creates a \u003cstrong\u003eweatherproof seal\u003c\/strong\u003e around a Renusol hanger bolt where it penetrates the roof, keeping the fixing point watertight.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eWhat size is the gasket?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eThe gasket has an \u003cstrong\u003e8.4mm bore\u003c\/strong\u003e and a \u003cstrong\u003e25mm outer diameter\u003c\/strong\u003e, sized specifically to match Renusol hanger bolts.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eIs this compatible with any hanger bolt, or only Renusol's?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eThis washer is designed specifically for \u003cstrong\u003eRenusol hanger bolts\u003c\/strong\u003e. Confirm your mounting system uses genuine Renusol hanger bolts before ordering.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eWhat material is the gasket made from?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eThe gasket is made from \u003cstrong\u003eEPDM rubber\u003c\/strong\u003e, a durable elastomer chosen for its resistance to weathering, UV exposure and temperature extremes.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eHow many washers do I need for my installation?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eYou need \u003cstrong\u003eone storm washer per hanger bolt\u003c\/strong\u003e fixing point in your mounting system, so count your total hanger bolt quantity before ordering.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Renusol","offers":[{"title":"Default Title","offer_id":65647816540509,"sku":"R900193","price":0.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/RenusolEPDMGasketStormWasherforHangerBolts-R900193.jpg?v=1787324887","url":"https:\/\/qualityheating.co.uk\/products\/renusol-epdm-gasket-storm-washer-for-hanger-bolts-weatherproof-seal-for-solar-roof-fixings","provider":"AIZO Quality Heating","version":"1.0","type":"link"}