How To Repair Lap Siding Board
How to Replace and Repair Wood Siding
Updated: Mar. 31, 2022
Refresh your house's outside by replacing damaged siding
Has some of your siding begun to rot while the residue is still skillful? Don't replace all the boards. Follow these easy steps and just supercede the boards that are rotted.
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How to Repair Wood Siding: Replace rotted siding
Evaluate the boards
Determine which boards need replacing and where to make your cuts. Stagger butt joints if you're replacing multiple courses. Use a square to mark the cutting lines, centered on a stud. The nailheads on existing siding will indicate stud positions.
Cut the nails
Cutting the nails at the bottom of the row above the boards you lot're replacing. Use a small hacksaw with a sharp blade. Cutting the nails volition allow you remove rotted boards without damaging those your'e saving. To get at the nails, carefully wedge out the bottom of the siding i/8 to 3/16 in. with wooden shims.
Brand the outset cut with a circular saw
Cut out bad sections with a circular saw or even a abrupt utility knife. Exist sure to stagger the joints (see Photo ane). Almost hardboard siding is seven/16 in. thick, so gear up your bract depth carefully to avoid cut into other courses. Use shims to lift the boards so you lot can easily get at the one yous're cutting.
Finish the cut with a sharp utility knife
You won't be able to complete the cuts with the round saw, so finish the cuts with a sharp utility pocketknife or a keyhole saw.
Pry off the rotted boards
To larn how to repair wood siding, remove rotted boards with a flat pry bar. Protect sound siding with a fleck piece of one/4-in. plywood. After you remove the rotted courses, use a small hacksaw to cut any protruding blast shanks, or if you have a very stiff grip, use a good pair of wire cutters.
Install the new boards
When you lot replace the boards, use a homemade "reveal set" jig to match the reveal of the existing siding. The courses should overlap by at least ane in. Supersede siding past working from the bottom up (you might demand a helper here). Attach the siding with 10d galvanized box nails driven into the overlap at least 1/ii in. above the bottom edge. If you lot have insulated capsule, predrill the nail holes to avoid burdensome the insulation.
How to Repair Wood Siding
When hardboard siding is installed and maintained correctly, it can concord upward for 30 or 40 years. But without proper attention, isolated areas tin can brainstorm rotting in but a few years, specially near the foundation. H2o splashes upward from the ground, frequently soaking the vulnerable bottom edges. The paper confront then flakes off, exposing the dark chocolate-brown inner layers, and each soaking accelerates the rotting.
Replacing these rotted areas takes only a few basic tools and a few materials, merely information technology tin brand a huge improvement in your abode'south appearance. Hardboard siding doesn't cost that much, so it'southward oft worth it to replace an unabridged class. Doing this helps you avoid unnecessary butt joints.
Make your repair last
- Painting wood siding helps it terminal. Prime the back and edges of the new siding. Thoroughly paint all exposed edges and grooves.
- Exercise not bulldoze the nails affluent or countersink them. The heads volition break the paper confront, assuasive water to soak in and deteriorate the siding. Caulk any nailheads that break the paper face.
- Leave a one/viii-in. gap at corner and barrel joints. Seal these joints with a 35-year, paintable acrylic caulk.
- Prevent h2o from splashing on the siding by installing gutters or repairing leaky ones. Likewise, conform lawn sprinklers so they don't striking the siding.
- Where siding meets a roof, it will rot if the siding touches the shingles. When you supervene upon these boards, make sure you lot take adept flashing along the joint. Install the new siding so at that place's a 1-in. gap betwixt siding and shingles.
- Consider replacing rotted areas with cobweb-cement siding. It'southward 1/8 in. thinner than nigh hardboard, simply it works in many cases, has a comparable cost, is highly rot resistant, and carries a l-year warranty. For help finding a dealer in your area, phone call James Hardie Products (888-542-7343 or jameshardie.com) or ABTco (800-265-9829 or abtco.com).
Required Tools for this Project
Accept the necessary tools for this DIY project lined up before you offset—you lot'll salvage time and frustration.
Required Materials for this Project
Avoid last-infinitesimal shopping trips by having all your materials ready alee of time. Here's a list.
Originally Published: May 06, 2022
Source: https://www.familyhandyman.com/project/how-to-replace-siding/
Posted by: marshallforgual.blogspot.com
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