{"version":"1.0","provider_name":"Leadworx Ireland - Sheet Lead Flashing Supplies","provider_url":"https:\/\/www.leadworx.com\/ie","author_name":"Leadworx","author_url":"https:\/\/www.leadworx.com\/ie\/author\/leadworxcp\/","title":"How to Calculate Ventilation Requirements for Your Roof - Leadworx Ireland - Sheet Lead Flashing Supplies","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"5puPNLMgHQ\"><a href=\"https:\/\/www.leadworx.com\/ie\/news\/how-to-calculate-ventilation-requirements-for-your-roof\/\">How to Calculate Ventilation Requirements for Your Roof<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.leadworx.com\/ie\/news\/how-to-calculate-ventilation-requirements-for-your-roof\/embed\/#?secret=5puPNLMgHQ\" width=\"600\" height=\"338\" title=\"&#8220;How to Calculate Ventilation Requirements for Your Roof&#8221; &#8212; Leadworx Ireland - Sheet Lead Flashing Supplies\" data-secret=\"5puPNLMgHQ\" 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<\/script>\n","description":"Poor roof ventilation is a common\u2014and often expensive\u2014problem in homes across the UK. When warm, moisture-rich air gets trapped in the roof space, it can cause all sorts of issues like condensation, mould growth, timber decay, and can really shorten the lifespan of your roof. During the colder months, it can even lead to ice [&hellip;]"}