Putting Siding Over Plywood

Remove all of the gutters and downspouts from your home.

Putting siding over plywood.

Replace any sections that show rot or decay with either new t1 11 or plywood of the same thickness. Inspect the t1 11 siding carefully. You will then cut the new vinyl soffit pieces and slide them into the j channel nailing the opposite side into the. 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.

Keep the panels 6 inches above grade and at least 2 inches away from concrete or asphalt stairs or walkways. When you have done this you are ready to install the plywood siding. You should start from the bottom of your house and work upwards towards the roof. The t1 11 serves a structural purpose as well as keeping the water out of your house.

Just follow the manufacturer s installation instructions. Use z flashing at any horizontal joints. 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. Installing vinyl siding over wood siding.

Gaps may be prescribed where panels join at a shiplap joint and where plywood meets flashings. 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. 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. 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.

As you slide the grooves together nail them into position using an aluminum screw or nail. Place a j channel along the wall and nail it to the underside of your soffit plywood every foot and a half. One major stipulation with the james hardie siding warranty is that it specifically states that if. You can put tyvek over the the existing t111 siding and then add your hardieplank over that.

Make sure that the entire surface is clean and dry.