Moisture will find its way into these wall systems by way of cracked mortar joints gaps or cracks in the surface of the material.
House wrap under siding.
The wrap comes in rolls and is stapled directly onto the wall sheathing.
Perhaps recent damage to their siding showed no house wrap under their vinyl or they are working with a contractor who doesn t believe house wrap to be necessary.
This explains why the house does not retain heat.
Siding manufacturers may recommend specific types of wrb to use with their products.
It seems that we have two options.
House wrap is intended to be installed over the sheathing and behind the siding no matter what siding you are using.
One would be to remove the siding wrap the house hellip.
Our house was built about seven years ago.
During a recent repair to our siding we found that the house had no building wrap tyvek under the siding.
House wrap is indeed considered a necessity by the majority of contractors as well as housing authorities including local building and planning departments.
The material is designed to keep out moisture and reduce drafts while simultaneously allowing the walls to breath.
In the end the decision to install house wrap under your siding is a personal one that you should make after discussing it with your contractor.
House wrap is a common type of insulation on new homes.