1.0Rolling Hills Landscapeshttps://www.rollinghillslandscapes.com/blogJohn Linderhttps://www.rollinghillslandscapes.com/blog/author/john-linder/rich600338<blockquote class="wp-embedded-content" data-secret="ak0HhHShHu"><a href="https://www.rollinghillslandscapes.com/blog/2b-or-not-2b/">2B Or Not 2B?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.rollinghillslandscapes.com/blog/2b-or-not-2b/embed/#?secret=ak0HhHShHu" width="600" height="338" title="“2B Or Not 2B?” — Rolling Hills Landscapes" data-secret="ak0HhHShHu" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> This is the question of the day-should 2A or 2B be used for wall or paver base? First, I’ll explain the difference. 2A and 2B are Pennsylvania classifications of crushed limestone. 2A limestone (also called dense grade) has finer particles and does not readily allow water to pass through. 2B (also called open grade) does … Continue reading ""