{"version":"1.0","provider_name":"W. R. Meadows Canada","provider_url":"https:\/\/can.wrmeadows.com\/en-ca\/","author_name":"W. R. MEADOWS","author_url":"https:\/\/can.wrmeadows.com\/en-ca\/author\/w-r-meadows\/","title":"WATERSTOP HPW (Canada)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"H6RodIIBEi\"><a href=\"https:\/\/can.wrmeadows.com\/en-ca\/waterstop-hpw-canada-hydrophilic-swell-strip\/\">WATERSTOP HPW<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/can.wrmeadows.com\/en-ca\/waterstop-hpw-canada-hydrophilic-swell-strip\/embed\/#?secret=H6RodIIBEi\" width=\"600\" height=\"338\" title=\"&#8220;WATERSTOP HPW&#8221; &#8212; W. R. Meadows Canada\" data-secret=\"H6RodIIBEi\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/can.wrmeadows.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/can.wrmeadows.com\/wp-content\/uploads\/2026\/08\/waterstop-hpw-hydrophilic-swell-strip.jpg","thumbnail_width":1209,"thumbnail_height":736,"description":"WATERSTOP HPW is a hydrophilic swell strip designed to help seal non-moving construction joints in concrete. When exposed to water, it expands to help block water migration at footings, walls, floors, tunnels, plaza decks, parking decks, and around penetrations such as pipes. Its synthetic rubber composition is made to maintain shape through wet-dry cycles, provide controlled swelling, and perform in high-alkaline concrete environments."}