If you have a fire or water emergency, please call us now at (586) 741-5050

To have the optimal experience while using this site, you will need to update your browser. You may want to try one of the following alternatives:

Fire & Water - Cleanup & Restoration

Dry Rot in Home in Roseville, MI

4/11/2018 (Permalink)

Dry Rot from Bathroom Sink in Roseville, MI

Your home is most likely one of your greatest investments. To protect your investment, it is important to be able to spot small problems before they become major expenses. Dry rot is one of those problems.

Dry rot is caused by a fungus that feeds on wood and weakens it. Wood becomes cracked and brittle and eventually breaks down. Dry rot is particularly a problem in older homes where wood may not have been treated to prevent rot damage.

Here are three things you should know about dry rot:

1) Where to look for dry rot.

Dry rot may sound as though it’s misnamed because fungus needs moisture to grow. Look in areas of your home where there is a water source.

Outside, you may find rot where there are damaged gutters or downspouts. Areas to check for rot include:

  • Wooden window sills.
  • Where water runs off the roof along with a wall.
  • Where a deck attaches to the home.
  • Where a vertical surface meets a horizontal surface.Inside, look for dry rot in areas where there may be a leaky pipe, unvented attic space, and damp basements or crawlspaces. Look for areas where drywall is water stained. Other areas to check include:
  • Look for cracks, splits, and discoloration, which may indicate the presence of rot. Check the roof, especially areas where your home may have had a leak. Dry rot can also occur at points of a structure where wood meets the ground.
  • Rim joists, especially on a porch, crawlspace or basement.
  • Where wood meets a masonry floor or wall.
  • The floor around a tub or toilet.2) What to do if you discover dry rot.Once you have found the source of moisture, repair the problem. If there is severe damage, pry off and replace the old wood. Be sure to temporarily support any structure before removing the old wood. Small areas of rot can be repaired with epoxy resin. If the wood is still structurally sound and the source of the moisture has been stopped, you can treat the area with borate, a fungicide, to stop the growth of the fungus and protect the wood from further damage.Rot occurs when there is wood combined with high moisture. To prevent rot, there are several things you can do around your house:
  • 3) How to prevent dry rot.
  • Dry rot is progressive so you will want to make repairs as soon as possible. You will first need to stop the source of the moisture. Replace wood that has been structurally weakened, possibly with pressure treated wood. Be sure the problem is properly diagnosed and not mistaken for damage done by carpenter ants.
  • You can check for rot with a pick or screwdriver. If it penetrates the wood or the wood flakes easily, there is rot. There may also be rot hidden behind flooring, drywall or siding, which may only be apparent by some discoloration or noticing the material does not feel structurally sound underweight or pressure.
  • Properly ventilate and insulate your attic.
  • Properly ventilate crawlspaces.
  • Seal basement and crawlspace floors to reduce ground moisture.
  • Check all wall and roof flashing to ensure water is being directed properly.
  • Check deck and porch flashings.
  • Keep wood siding and trims off the ground and away from the roof and masonry.
  • Make sure all windows and doors are properly flashed.
  • Keep up with painting and caulking.
  • If there is considerable runoff near the house, consider installing a rain barrel to collect water or connecting your downspout to a drain tile that can move water a safe distance from your home.
  • Keep drains and downspouts clear.
  • Most importantly, treat dry rot as soon as it is discovered! Untreated dry rot can cause major damage to your home. Keep our phone number handy! Call SERVPRO of St. Clair Shores (586) 741-5050.

Other News

View Recent Posts