I recently bought my first house and I noticed some rot happening beside our garage door. It appears that when the cement driveway was poured, they got too close to the siding and now water is wicking up into the wood. I figure I can cut back the siding and replace it but how do I stop this from happening again?

  • DebsOP
    1·
    7 months ago

    If I leave a gap, what is to prevent water from running in behind the siding? The cement is sloped away from the house but there is no overhang so it does get wet.

    • y0din@lemmy.world
      1·
      7 months ago

      If there is a slope the water will not run upwards, and the water on the siding should run down to the ground and away as well. The siding panels should also be painted with outdoor paint also on the bottom so the water cannot penetrate in the cuts at the bottom of the siding. The small amount of time before it drains away will not cause it to rot as long as it’s treated in all the cuts, it’s the still water over time that causes the wall to rot.

      Or do you mean there is nothing else behind these boards, so if you cut them there will be an open gap between the siding and the concrete?

      • y0din@lemmy.world
        1·
        7 months ago

        if it’s the last one, you can add an aluminum fitting to the end of the siding, or a fitting of some other material that handles outdoor conditions. By doing this you hide the end of the wall from the elements, it is durable, easy to replace and if you choose the right one it can look good as well. This will also enable you to just remove the rotten part in the bottom of the siding, unless the rot has spread deep or high in the construction, as the fitting will close and blend the cutter part. Just make sure to leave a small opening at the bottom of the fitting, to let the water escape, or you can seal it properly, as the fitting will not take water damage like wood, and is more easily to replace if needed.