Putting Siding Over Plywood

Just follow the manufacturer s installation instructions.

Putting siding over plywood.

Place a j channel along the wall and nail it to the underside of your soffit plywood every foot and a half. This will ensure that the siding is joined together while also keeping the nail hidden. Installing vinyl siding over wood siding. Keep the panels 6 inches above grade and at least 2 inches away from concrete or asphalt stairs or walkways.

Use z flashing at any horizontal joints. Remove all of the gutters and downspouts from your home. One major stipulation with the james hardie siding warranty is that it specifically states that if. Replace any sections that show rot or decay with either new t1 11 or plywood of the same thickness.

As you slide the grooves together nail them into position using an aluminum screw or nail. You can put tyvek over the the existing t111 siding and then add your hardieplank over that. When you have done this you are ready to install the plywood siding. Many homeowners choose vinyl siding because it is relatively inexpensive easy for a do it yourselfer to install resists insects and rot and never needs.

New construction that uses vinyl will be installed on plywood typically and insulation and a moisture barrier is also used in order to keep your home well insulated. You will then cut the new vinyl soffit pieces and slide them into the j channel nailing the opposite side into the. Make sure that the entire surface is clean and dry. But there s no reason for you to pull that plywood off because frankly if you did i m afraid that you would have to replace it with just regular plywood and there s really no point to that.

Trim overlaps the siding. The t1 11 serves a structural purpose as well as keeping the water out of your house. Removing existing siding and installing osb has several benefits such as having brand new substrate on the home and the ability to inspect the wall cavity and all framing insulation and structural integrity of the home before replacing siding. If you re not a fan of painting or staining the exterior of your home and you already have wood installed on it vinyl is a great option.

Inspect the t1 11 siding carefully.