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. 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. Most lap siding is beveled meaning that the bottom edge is thicker than the top.

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. Yes you may be able to save some money by not removing the old siding but that old siding could be hiding problems that may. More than 50 years. 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.

It comes in a variety of finishes made to resemble various hardwoods and stucco surfaces. The main concern to understand is that the hardieplank siding is going to be on the house for a very long time. 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.

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. Oriented strand board or osb is a siding product sold in sheets or laps depending on preference. There are two options for this. We re building a new home sw virginia with 2x6 studs on 24 inch centers.

As its name lap implies an upper siding board laps over the board below it by 1 to 2 inches.