Hardi has about 30% cellulose fiber in it and the rest is cement. Hardi shrinks after it is installed so you must keep it tight to the the next board and not leave expansion gaps on either side. It de ... read more
This recent blog may help you some. Take into consideration what type of roof you have installed on your new home. A GAF Designer roof increases the value by 7%!!! http://blog.rockandtait.com/do-you-l ... read more