COMMUNITY FORUM

hallmarkpr

06:00AM | 06/20/03
Member Since: 06/19/03
2 lifetime posts
Bvhvac
I have a new bedroom going up that has two-story, exterior walls with 2x4 studs, covered by OSB board and 30 lb tar paper and Hardiplank siding. The largest area has a western exposure.

What is the best plan for insulating these exterior walls?

LDoyle

03:20PM | 06/20/03
Member Since: 06/03/01
327 lifetime posts
I'm not a fan of tar paper cover on exterior walls. Problem, it does not allow moisture to escape from between the walls. This is where 'house wrap' is much better. However, that said, 2x4 walls do not allow much insulation. Don't know your climate but would suggest sprayed in foam insulation. Yes, it is more expensive, but does a much better job of sealing air leaks and does not support mold growth if it should get damp.

hallmarkpr

03:29PM | 06/20/03
Member Since: 06/19/03
2 lifetime posts
The sprayed-in type is wet going on. In Houston, where everyone is nuts over mold, there has been a lot of resistance to it. And I understand the R-value is only 1/2R more than batts. Does that sound right?

Thanks.

hoganem

08:48AM | 07/09/03
Member Since: 02/13/03
90 lifetime posts
Look up Icygene or something like that on the web.

It is sprayed on but it expands immediately. It is great stuff. And has much better R-value than fiberglass for same thickness.

LDoyle

02:45PM | 07/09/03
Member Since: 06/03/01
327 lifetime posts
Try: http://www.icynene.com/ While it does go in 'wet', it does not support the growth of mold.
Click_to_reply_button
Inspiration_banner

INSPIRATION GALLERY



Post a reply as Anonymous

Photo must be in JPG, GIF or PNG format and less than 5MB.

Reply_choose_button

captcha
type the code from the image

Anonymous

Post_new_button or Login_button
Register

A simple banquette piled with pillows and lit from above with a wall sconce is a tempting spot to curl up with a favorite ... Built on a rocky island in the Drina River, near the town of Bajina Basta, Serbia, this wooden house was cobbled together ... Large steel-framed windows flood the interior of this remodeled Michigan barn with daylight. The owners hired Northworks A... Edging formed with upside-down wine bottles is a refreshing change. Cleverly and artistically involving recycled materials... A Washington State couple called on BC&J Architects to transform their 400-square-foot boathouse into a hub for family bea... Similar to the elevated utensil concept, hanging your pots and pans from a ceiling-mounted rack keeps them nearby and easy... For windows, doors, and mirrors that could use a little definition, the Naples Etched Glass Border adds a decorative flora... The thyme growing between these stepping stones adds a heady fragrance to strolls along this lush, low-maintenance garden ... Decoupage is an easy way to add any paper design to your switch plate, whether it is wallpaper, scrapbook paper, book page... Twine lanterns add pops of crafty—but sophisticated—flair to any outdoor setting. Wrap glue-soaked twine around a balloon ... When securely fastened to a tree or the ceiling of a porch, a pallet and some cushioning make the ideal place to lounge. V... Reluctant to throw away any of those unidentified keys in your junk drawer? Hang them from a few chains attached to a simp... A stripped-down model, sans screened porch, starts out at $79,000. Add the porch, a heated floor for the bath, and all the... Salvaged boards in varying widths and colors make up the dramatic accent wall in this attic space. The high-gloss white of... This garden shed has been decked out to the nines. Designer Orla Kiely created the intimate home for a flower trade show, ...
Follow_banner_a
Newsletter_icon Google_plus Facebook Twitter Pinterest Youtube Rss_icon
 
webapp2