{"product_id":"henry-bakor-810-21-wet-dry-roof-cement","title":"Henry Bakor 810-21 Wet\/Dry Rubberized Roof Cement (Durable Roof Patch)","description":"\u003cstyle\u003e\n.pb-wrap{--pb-line:#e1e3e5;--pb-head:#f6f6f7;max-width:100%}\n.pb-wrap .pb-intro{margin-bottom:20px}\n.pb-acc{border:1px solid var(--pb-line);border-radius:8px;margin:0 0 8px;overflow:hidden}\n.pb-acc\u003esummary{cursor:pointer;padding:14px 16px;font-weight:600;line-height:1.35;\n list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.pb-acc\u003esummary::-webkit-details-marker{display:none}\n.pb-acc\u003esummary::marker{content:\"\"}\n.pb-acc\u003esummary::after{content:\"+\";font-size:22px;font-weight:400;line-height:1;flex:0 0 auto}\n.pb-acc[open]\u003esummary::after{content:\"\\2212\"}\n.pb-acc[open]\u003esummary{border-bottom:1px solid var(--pb-line);background:var(--pb-head)}\n.pb-acc\u003esummary:hover{background:var(--pb-head)}\n.pb-acc .pb-body{padding:16px}\n.pb-acc .pb-body\u003e:first-child{margin-top:0}\n.pb-acc .pb-body\u003e:last-child{margin-bottom:0}\n.pb-q{border:0;border-bottom:1px solid var(--pb-line);border-radius:0;margin:0}\n.pb-q:last-child{border-bottom:0}\n.pb-q\u003esummary{padding:12px 0;font-weight:600}\n.pb-q[open]\u003esummary{background:transparent;border-bottom:0}\n.pb-q\u003esummary:hover{background:transparent;text-decoration:underline}\n.pb-q .pb-body{padding:0 0 12px}\n.pb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}\n.pb-table{width:100%;border-collapse:collapse;font-size:14px;min-width:380px}\n.pb-table th,.pb-table td{border:1px solid var(--pb-line);padding:8px 10px;\n text-align:left;vertical-align:top}\n.pb-table thead th{background:var(--pb-head)}\n.pb-table caption{caption-side:top;text-align:left;font-weight:600;padding:0 0 8px}\n.pb-note{font-size:13px;opacity:.75;margin-top:16px}\n.pb-wrap a{color:#3b82f6}\n.pb-wrap a:hover{color:#2563eb}\n\u003c\/style\u003e\u003cdiv class=\"pb-wrap\"\u003e\n\u003ch2\u003eHenry Bakor 810-21 Wet\/Dry Roof Cement\u003c\/h2\u003e\n\u003cdiv class=\"pb-intro\"\u003e\n\u003cp\u003eBakor 810-21 is a solvent-based rubberized plastic cement made of asphalt, synthetic rubber and fibres. It goes on wet or dry surfaces and dries to a tough, flexible seal. Henry now sells it as Henry Durable Roof Patch 810-21.\u003c\/p\u003e\n\u003cp\u003eUse the 300 mL cartridge in a caulking gun for flashings and nail heads, and the 18.9 L pail with a trowel for larger repairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFeatures and Common Uses\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cul\u003e\n\u003cli\u003eApplies to wet or dry surfaces\u003c\/li\u003e\n\u003cli\u003eRubberized asphalt dries tough and elastic\u003c\/li\u003e\n\u003cli\u003eWater and weather resistant\u003c\/li\u003e\n\u003cli\u003e5-Year Limited Warranty (Henry)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeams, joints and cracks in roofs\u003c\/li\u003e\n\u003cli\u003eFlashings, vents, skylights, copings and parapet walls\u003c\/li\u003e\n\u003cli\u003eSealing loose shingle tabs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eSpecifications\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdiv class=\"pb-scroll\"\u003e\u003ctable class=\"pb-table\"\u003e\n\u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHenry (Bakor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct number\u003c\/th\u003e\n\u003ctd\u003e810-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eSolvent-based rubberized plastic cement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSurface\u003c\/th\u003e\n\u003ctd\u003eWet or dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSizes\u003c\/th\u003e\n\u003ctd\u003e300 mL cartridge, 18.9 L pail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"pb-note\"\u003eCoverage, drying time and application temperature limits are in Henry's technical data sheet, linked from the product page. Check them for your conditions before you start. Source: \u003ca href=\"https:\/\/www.henry.com\/en-CA\/residential\/products\/residential-roof-coatings\/roof-repair--sealants\/henry-durable-roof-patch-810-21\/\" target=\"_blank\" rel=\"noopener\"\u003eHenry Durable Roof Patch 810-21 (henry.com)\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eCan I use it in the rain?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eYes. 810-21 is made to go on wet or dry surfaces, which is why it's the one to keep for emergency leaks.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eIs this the same as Henry Durable Roof Patch?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eYes. Henry sells the Bakor 810-21 formula as Henry Durable Roof Patch 810-21.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/henry-bakor-810-21-wet-dry-roof-cement#product\",\"name\":\"Henry Bakor 810-21 Wet\/Dry Rubberized Roof Cement (Durable Roof Patch)\",\"url\":\"https:\/\/griffbuildingsupplies.com\/products\/henry-bakor-810-21-wet-dry-roof-cement\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Henry\"},\"category\":\"Hardware \u003e Building Consumables \u003e Protective Coatings \u0026 Sealants \u003e Roof Sealants\",\"description\":\"Henry Bakor 810-21 rubberized plastic roof cement. Applies to wet or dry surfaces to seal seams, flashings, vents and cracks. 300 mL tube or 18.9 L pail.\",\"image\":\"https:\/\/dam.henry.com\/transform\/30475eaf-37bf-49d2-80aa-8abcd96208a6\/HDC-PIP-Durable-Roof-Patch-20kg\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Brand\",\"value\":\"Henry (Bakor)\"},{\"@type\":\"PropertyValue\",\"name\":\"Product number\",\"value\":\"810-21\"},{\"@type\":\"PropertyValue\",\"name\":\"Type\",\"value\":\"Solvent-based rubberized plastic cement\"},{\"@type\":\"PropertyValue\",\"name\":\"Surface\",\"value\":\"Wet or dry\"},{\"@type\":\"PropertyValue\",\"name\":\"Sizes\",\"value\":\"300 mL cartridge, 18.9 L pail\"},{\"@type\":\"PropertyValue\",\"name\":\"Warranty\",\"value\":\"5-Year Limited Warranty\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/henry-bakor-810-21-wet-dry-roof-cement#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can I use it in the rain?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. 810-21 is made to go on wet or dry surfaces, which is why it's the one to keep for emergency leaks.\"}},{\"@type\":\"Question\",\"name\":\"Is this the same as Henry Durable Roof Patch?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Henry sells the Bakor 810-21 formula as Henry Durable Roof Patch 810-21.\"}}]}]}\u003c\/script\u003e","brand":"Henry","offers":[{"title":"300 mL Cartridge","offer_id":67598902067519,"sku":"81021300","price":11.05,"currency_code":"CAD","in_stock":true},{"title":"18.9 L Pail","offer_id":67598902100287,"sku":"8102120","price":92.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4901\/7919\/files\/HDC-PIP-Durable-Roof-Patch-20kg.jpg?v=1790625280","url":"https:\/\/griffbuildingsupplies.com\/zh\/products\/henry-bakor-810-21-wet-dry-roof-cement","provider":"Griff Building Supplies","version":"1.0","type":"link"}