{"product_id":"rockbond-waterproofing-powder-15kg-pail","title":"Rockbond Waterproofing Powder 15kg Pail","description":"\u003cp\u003e\u003cstrong\u003eRockbond® Waterproofing Powder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAre you getting efflorescence or white salts coming out on your mortar and bricks after laying them?\u003c\/p\u003e\n\u003cp\u003eCure the problem now with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRockbond® Waterproofing Powder\u003c\/strong\u003e! This admixture is used for waterproofing concretes, mortars and renders. It inhibits absorption and passage of water through concrete and mortars. It's widely used by brick, block \u0026amp; paver layers to eliminate efflorescence.\u003c\/p\u003e\n\u003cp\u003eThis is very cost effective, a little goes a long way.\u003c\/p\u003e\n\u003cp\u003eMix into cement at the same time the cement is added to the aggregate. This will prevent mineral salts migrating out of the mortar to your brick surface. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note that for use in bricklaying and block laying mortar adhesion, it is recommended to mix at a rate of 1%, i.e. 1kg to 100kg of cement.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor general concreting work it is recommended to mix at a rate of 2% i.e. 2kg to 100kg of cement.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Summit Tools","offers":[{"title":"Default Title","offer_id":47608735727854,"sku":"RB-WP-15","price":163.52,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/7042\/3534\/files\/rockbond.png?v=1769743417","url":"https:\/\/summittools.co.nz\/products\/rockbond-waterproofing-powder-15kg-pail","provider":"Summit Tools","version":"1.0","type":"link"}