1.0HomeAdditionPlus.comhttps://homeadditionplus.com/devmdonovanhttps://homeadditionplus.com/dev/author/mdonovan/rich600338<blockquote class="wp-embedded-content" data-secret="edonZRpwdP"><a href="https://homeadditionplus.com/dev/framing/sistering-floor-joists/">Sistering Floor Joists</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://homeadditionplus.com/dev/framing/sistering-floor-joists/embed/#?secret=edonZRpwdP" width="600" height="338" title="“Sistering Floor Joists” — HomeAdditionPlus.com" data-secret="edonZRpwdP" 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> How to Remove Floor Bounce by Sistering Floor Joists By Mark J. Donovan Sistering floor joists entails fastening additional lumber material to the side of the floor joists. Sistering floor joists is done to strengthen the floor joist and to reduce flexing and deflection in the floor. Older homes that have floors that are springy or shake when you walk on them were frequently built with undersized and inadequate floor joists. Sistering floor joists may also be necessary, if a heavy new load is expected, e.g. the installation of a…https://homeadditionplus.com/dev/wp-content/uploads/2016/11/sistering_floor_joists.jpg320240