copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
Input Form:Deal with this potential dealer,buyer,seller,supplier,manufacturer,exporter,importer
(Any information to deal,buy, sell, quote for products or service)
All About Attics - GreenBuildingAdvisor Most six-year-olds can draw a house The typical child’s depiction of a house shows a rectangular building with a door and a few windows, topped by a gable roof This type of house is fairly common in most areas of the U S If the house was built 100 or more years ago, it usually had a cellar or basement underneath the first floor and an attic above the top floor
How to Insulate and Air-Seal an Attic Hatch Even though attic hatches can be huge air leaks and sources of radiant heat loss, they are rarely fixed An attic hatch is usually located in a hallway or closet where the homeowners see it daily Yet… I mean, once the homeowners fire up a blower door and whip out their infrared camera, the problems with attic hatches are pretty obvious
Are Powered Attic Ventilators Ever a Good Idea? There is no vapor or reflective barrier on the attic ceiling, just wood and nails During the day our house stays relatively cool with all the windows closed But come around 7pm until about 11pm it’s hotter inside than out (all windows open now), and from a thermal camera it looks like the attic is dumping stored heat down into the house
Fans in the Attic: Do They Help or Do They Hurt? Attic Fan (roof mounted type) and ceiling shutters ? When I was about 16 my father installed an Attic power vent fan We had a small house about 1000sf The house had a removable cover to get into the attic If the entrance cover was left open, and the fan came on You could fell the rush of air being pulled into the attic Present day
Blown Insulation for Attics: Fiberglass vs. Cellulose 1500-sq -ft attic Numbers vary by manufacturer, but according to CertainTeed’s table, you need a minimum insulation thickness of 181⁄ 2 in and at least 25 2 bags of insulation per 1000 sq ft Adjust the bag count to your attic’s area: (25 2 x 1500) ÷ 1000 = 37 8 bags If your contractor installs less than 181⁄
Creating a Conditioned Attic - GreenBuildingAdvisor Attic ducts almost always have thinner insulation than ceilings, in spite of the fact that the delta-T (that is, the temperature difference) between the air in the ducts and the air in the attic is even greater than the delta-T between the inside of the home and the exterior
Fixing Attics With Vermiculite Insulation - GreenBuildingAdvisor If you're under the impression that natural insulation materials are the safest ones to use, it might be time to think again Vermiculite is a natural insulation material — but it’s one that you definitely don’t want to have in your attic Vermiculite is a mineral mined from the earth, composed of shiny flakes that look like mica When this mineral is put in an oven, it expands like
The Best Way to Keep Your Attic Cooler is to Change Your Roof Color The third graph shows attic temperatures from the middle of the attic for several different types of roofing as well as a sealed attic In this case, the most reflective roofing material (ivory IR selective metal tile) is 23 4 F° cooler than attic covered with dark shingles
Installing an ERV in an Unvented Attic - GreenBuildingAdvisor The attic stale air pickup should be near the ridge because usually the highest humidity is there, this is the air you want to move out of your attic This hot humid air that is pulled out will now be supplied with conditioned air from the house thus indirectly conditioning your attic
Is Venting an Unconditioned Attic Necessary? A reflective metal roof keeps an attic much cooler than passive ventilation Photo courtesy of Cameron Taylor For the second problem, cooling costs, attic ventilation supposedly reduces cooling costs in the house Yes, ventilation can keep the attic cooler, but that doesn’t translate to lower air-conditioning costs