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It is an additional layer to prevent wind and moisture infiltration. Lately, you see more and more new construction is shifting towards using Tyvek(R) Housewrap.

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15y ago

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What kinds of materials do engineers use to build walls?

There are many types of materials engineers use to build walls. Three possible construction materials are wood, brick, and concrete.


What is the differenc between construction floor area and gross floor area?

Gross floor area is the total floor area contained within the building measured to the external face of the external walls. Construction floor area is the total space in a building, including things like exterior walls, permanent partitions, fire walls, and areas in attics and basements. Essentially, gross floor area is the usable space, while construction floor area is the total space.


Why is theTyvec necessary?

I assume you mean Tyvek housewrap. Tyvek is used as a vapor barrier to keep water and moisture from penetrating walls of a structure. It also helps prevent drafts but at the same time allows the house or structure to breathe. Tyvek is put on walls during construction after the sheathing. This could be plywood or a foam sheathing. It also helps keep the structure or house dry until the exterior finish is applied. Mike Merisko www.sawkerfs.com


What is construction insolation?

construction insulation is the insulation that would be used in the walls or crawl space to keep the cold out and heat in or the other way around. it also helps with the noise level in a home.


How do overhanging eaves keep a house cool?

By reducing the amount of direct sunlight that hits the walls of a house, thereby reducing the amount of heat that is absorbed through walls and into the interior of a house. Longer eaves means more shade and less heat....

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