1.0HomeAdditionPlus.comhttps://homeadditionplus.com/devmdonovanhttps://homeadditionplus.com/dev/author/mdonovan/rich600338<blockquote class="wp-embedded-content" data-secret="puALXTVwAF"><a href="https://homeadditionplus.com/dev/crawl-spaces/venting_crawl_spaces/">Venting Crawl Spaces</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://homeadditionplus.com/dev/crawl-spaces/venting_crawl_spaces/embed/#?secret=puALXTVwAF" width="600" height="338" title="“Venting Crawl Spaces” — HomeAdditionPlus.com" data-secret="puALXTVwAF" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> Crawl Space Vents and Vapor Retarders Protect Homes from Moisture Damage By Mark J. Donovan Venting crawl spaces is critical for protecting the longevity of a home. An unventilated crawl space is a harbinger for mold and mildew due to ground moisture build up in the crawl space. Moreover, crawl space moisture has the tendency to condense onto crawl space framing and subfloor sheathing surfaces, which over time can lead to rot, and threaten the overall structural integrity of the home. Decades ago houses were built so loosely that venting…https://homeadditionplus.com/dev/wp-content/uploads/2016/10/Basement_Remodeling_Bid_Sheet_Cover_Page-1.jpg15362048