Is Lap Siding Put Over Osb

Siding materials can dramatically change the appeal of a home exterior by improving its look and style but the value of siding goes far be 7 trendy yet functional siding styles your home s siding is an invaluable part of its overall curb appeal.

Is lap siding put over osb.

The actual question is should the current siding be removed with osb installed or should the current siding remain to act as a substrate an additional layer beneath the top layer under the new hardieplank siding. We knew we had to use the 76 series smartside product for the 24 inch centers. Most lap siding is beveled meaning that the bottom edge is thicker than the top. There are two options for this.

We re building a new home sw virginia with 2x6 studs on 24 inch centers. Why siding over existing siding is a bad move. However if you re interested a residing project offers the perfect time to examine your home s weather barrier and exterior insulation and improve it if need be. More than 50 years.

Oriented strand board or osb is a siding product sold in sheets or laps depending on preference. Even though most reputable contractors will never install siding over existing siding there are knuckleheads out there that will say you can do it and it s not a problem. Remove the siding and install oriented strand board commonly referred to as osb or to use the existing siding that s on the house now as substrate or layer beneath the top surface underneath the hardieplank siding. Then i discovered that lp s installation instructions specify 1 5 inch x.

We had hoped to use 1 5 to 2 inches of eps rigid foam to the exterior of the sheathing then 3 4 inch x 4 inch plywood furring strips then lp smartside lap siding. As its name lap implies an upper siding board laps over the board below it by 1 to 2 inches. On thick profiles of siding nails may be hidden meaning they are driven into the upper portion of a board so they are covered by the lower part of the board above it. It comes in a variety of finishes made to resemble various hardwoods and stucco surfaces.

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.