hello! 1. Where should I look to find a window that is a side to side glass slider type (with a screen) to install into a space when a wall a/c unit is removed? I have gone to the home improvement centers in the area and the RO of the window is too small & I am unable to find a window that will ...

thank you

Hello, I have installed insulation (batting) under my porch where there once was none at all & I am getting different opinions for covering the insulation to improve the energy efficiency of the porch area. Some folks say just plastic sheeting, some say Tyvek type cover, and some are saying fibe...

where is the vapor barrier sold?

so the vapor barrier should be 6ml or thicker and what type of tape should be used and where are both sold? Is this something I can buy at the big box hardware stores? Does the plastic just cover the dirt or does it ride up part of the skirting?

I have a dirt crawlspace and was curious whether installing an exhaust fan for spring/summer use would be helpful with reducing moisture and improving air quality. thanx in advance for your responses http://www.energyvanguard.com/blog-building-science-HERS-BPI/bid/70974/What-Is-the-Best-Way-to-Deal-...

Thank you all for your responses and also for saving me time and money =)

Has anyone tried this? Is it worth it? (http://www.aeroseal.com/)

Also, adding additional insulation in the crawl space on top of the 1/2" rigid board I already have covering the (below the floor) fiber insulation, would I be wasting my time and money?