{"product_id":"renusol-storm-washer-for-corrugated-sheet-r24-37-ren-900220-aluminium-epdm-sealing-washer","title":"Renusol Storm Washer for Corrugated Sheet R24\/37 - REN-900220 | Aluminium EPDM Sealing Washer","description":"\u003c!-- SEO Product Name: Renusol Storm Washer for Corrugated Sheet R24\/37 - REN-900220 | Aluminium EPDM Sealing Washer --\u003e\n\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 Storm Washer for Corrugated Sheet\u003c\/strong\u003e (Part No: REN-900220, R24\/37) is a profile-matched sealing washer designed to sit beneath a Renusol solar fastener on \u003cstrong\u003ecorrugated roof sheeting\u003c\/strong\u003e, ensuring the fixing point follows the sheet's curved profile while maintaining a weathertight seal. Manufactured from \u003cstrong\u003ealuminium with a pre-assembled EPDM seal\u003c\/strong\u003e, the washer is shaped to a 24mm radius to match common corrugated roof profiles.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThis storm washer is used together with a compatible \u003cstrong\u003eRenusol solar fastener\u003c\/strong\u003e (part numbers 900181–900192), completing a weathertight fixing point that transfers module and wind\/snow loads safely into the roof substructure without compromising the sheet's water tightness.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:8px; margin:20px 0 24px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#ffffff; text-align:center; padding:14px 8px; border-radius:6px; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e45×40×12mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.92;\"\u003eDimensions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#ffffff; text-align:center; padding:14px 8px; border-radius:6px; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e0.008kg\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.92;\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#ffffff; text-align:center; padding:14px 8px; border-radius:6px; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e24mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.92;\"\u003eRib Radius\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#ffffff; text-align:center; padding:14px 8px; border-radius:6px; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e37mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.92;\"\u003eWidth\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#ffffff; text-align:center; padding:14px 8px; border-radius:6px; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003eAluminium + EPDM\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.92;\"\u003eMaterial\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#ffffff; text-align:center; padding:14px 8px; border-radius:6px; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e7.3mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.92;\"\u003ePort Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FDECEC; border-left:4px solid #D32F2F; border-radius:0 6px 6px 0; padding:14px 18px; margin:0 0 16px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:14px; color:#D32F2F; margin-bottom:4px;\"\u003eCompatibility Warning\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; line-height:1.6; color:#2B2B2B;\"\u003eRenusol mounting equipment must not be used with mounting equipment from other suppliers. Doing so would inevitably void the warranty of the mounting system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 6px 6px 0; padding:14px 18px; margin:0 0 16px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:14px; color:#E0942A; margin-bottom:4px;\"\u003eMatch Washer to Roof Profile\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; line-height:1.6; color:#2B2B2B;\"\u003eThis washer is shaped for a \u003cstrong\u003e24mm rib radius\u003c\/strong\u003e corrugated profile. Renusol also offers R32\/51 and R48\/62 variants for other corrugated roof profiles — always match the washer to the specific roof sheeting profile before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; letter-spacing:0.03em; text-transform:uppercase; padding:10px 16px; border-radius:6px; margin:28px 0 16px 0;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; margin:0 0 8px 0;\"\u003e\n\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; flex:1 1 250px; min-width:220px;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:15px; color:#00625D; margin-bottom:6px;\"\u003eProfile-Matched to Corrugated Sheet\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eShaped to a \u003cstrong\u003e24mm radius\u003c\/strong\u003e to follow the curve of common corrugated roof sheeting profiles for a snug, weathertight fit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; flex:1 1 250px; min-width:220px;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:15px; color:#00625D; margin-bottom:6px;\"\u003ePre-Assembled EPDM Seal\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eThe \u003cstrong\u003eEPDM seal is pre-fitted\u003c\/strong\u003e to the aluminium body, ready to install without assembling separate sealing components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; flex:1 1 250px; min-width:220px;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:15px; color:#00625D; margin-bottom:6px;\"\u003eAluminium Construction\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eManufactured from \u003cstrong\u003ealuminium\u003c\/strong\u003e for long-term corrosion resistance in exposed outdoor roof conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; flex:1 1 250px; min-width:220px;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:15px; color:#00625D; margin-bottom:6px;\"\u003eMaintains Roof Water Tightness\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eWorks with the solar fastener to \u003cstrong\u003etransfer structural loads into the substructure\u003c\/strong\u003e while keeping the roof sheet's weatherproofing intact.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; flex:1 1 250px; min-width:220px;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:15px; color:#00625D; margin-bottom:6px;\"\u003eTÜV and MCS Certified\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eCertified to \u003cstrong\u003eTÜV ID 1111212485 and MCS012 IK0197\/04\u003c\/strong\u003e, supporting MCS-compliant UK solar PV installations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; flex:1 1 250px; min-width:220px;\"\u003e\n\u003cdiv style=\"font-weight:700; font-size:15px; color:#00625D; margin-bottom:6px;\"\u003eCompact, Easy-to-Stock Component\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eA small, lightweight washer that's \u003cstrong\u003esimple to keep as spare stock\u003c\/strong\u003e alongside Renusol solar fastener orders.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; letter-spacing:0.03em; text-transform:uppercase; padding:10px 16px; border-radius:6px; margin:28px 0 16px 0;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; overflow:hidden; margin:0 0 8px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:13px; letter-spacing:0.03em; text-transform:uppercase; padding:8px 16px;\"\u003eGeneral\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eREN-900220\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eProduct Name\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eStorm washer for corrugated sheet R24\/37\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eManufacturer\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eRenusol\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eRoof Type\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eCorrugated sheet metal roof\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:13px; letter-spacing:0.03em; text-transform:uppercase; padding:8px 16px;\"\u003eConstruction\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eMaterial\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e\u003cstrong\u003eAluminium; EPDM\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eSeal\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eEPDM, pre-assembled\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e\u003cstrong\u003e45 × 40 × 12mm\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eWeight\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e\u003cstrong\u003e0.008kg\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eColour\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eBlank aluminium\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:13px; letter-spacing:0.03em; text-transform:uppercase; padding:8px 16px;\"\u003eProfile Specification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eRib Radius\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e\u003cstrong\u003e24mm\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eWidth\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e\u003cstrong\u003e37mm\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003ePort (Opening) Diameter\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e7.3mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:13px; letter-spacing:0.03em; text-transform:uppercase; padding:8px 16px;\"\u003eCertification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eTÜV ID\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003e1111212485\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eMCS Certification\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eMCS012 IK0197\/04\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:13px; letter-spacing:0.03em; text-transform:uppercase; padding:8px 16px;\"\u003eCompatible Components\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#ffffff; padding:10px 16px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:0 0 46%; font-weight:600; color:#2B2B2B;\"\u003eSolar Fasteners\u003c\/div\u003e\n\u003cdiv style=\"flex:1; color:#2B2B2B;\"\u003eREN-900181 – REN-900192 range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; letter-spacing:0.03em; text-transform:uppercase; padding:10px 16px; border-radius:6px; margin:28px 0 16px 0;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14px; padding:10px 16px; cursor:pointer; list-style:none;\"\u003eWhat roof profile is this storm washer designed for?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14px; line-height:1.6; color:#2B2B2B; background:#ffffff;\"\u003eThis washer is shaped to a \u003cstrong\u003e24mm rib radius\u003c\/strong\u003e, suited to common corrugated roof sheeting profiles (R24\/37). Other rib radii require the R32\/51 or R48\/62 variants.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14px; padding:10px 16px; cursor:pointer; list-style:none;\"\u003eWhat is a storm washer used for?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14px; line-height:1.6; color:#2B2B2B; background:#ffffff;\"\u003eIt sits beneath a \u003cstrong\u003eRenusol solar fastener\u003c\/strong\u003e on corrugated roof sheeting, allowing the fixing to follow the sheet's curved profile while maintaining a weathertight seal.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14px; padding:10px 16px; cursor:pointer; list-style:none;\"\u003eDoes the washer come with a seal fitted?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14px; line-height:1.6; color:#2B2B2B; background:#ffffff;\"\u003eYes. The \u003cstrong\u003eEPDM seal is pre-assembled\u003c\/strong\u003e onto the aluminium washer body, ready to install.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14px; padding:10px 16px; cursor:pointer; list-style:none;\"\u003eWhat solar fasteners is this washer compatible with?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14px; line-height:1.6; color:#2B2B2B; background:#ffffff;\"\u003eIt is compatible with the \u003cstrong\u003eRenusol solar fastener range (900181–900192)\u003c\/strong\u003e used to anchor mounting equipment into timber or steel substructure.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14px; padding:10px 16px; cursor:pointer; list-style:none;\"\u003eIs this washer certified for UK solar installations?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14px; line-height:1.6; color:#2B2B2B; background:#ffffff;\"\u003eYes. It is certified to \u003cstrong\u003eTÜV ID 1111212485 and MCS012 IK0197\/04\u003c\/strong\u003e, supporting MCS-compliant installations.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Renusol","offers":[{"title":"Default Title","offer_id":65675244077405,"sku":"REN-900220","price":1.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/RenusolStormWasherforCorrugatedSheetREN-900220.jpg?v=1787572787","url":"https:\/\/qualityheating.co.uk\/products\/renusol-storm-washer-for-corrugated-sheet-r24-37-ren-900220-aluminium-epdm-sealing-washer","provider":"AIZO Quality Heating","version":"1.0","type":"link"}