Depending on what s needed.
Bottom of garage siding showing signs of water damage.
You can find signs of water damage on the exterior and interior of the home.
Install the kickout flashing underneath the first shingle photo 1.
Excessive warping can lead to structural damage which is very expensive to repair.
If the area of the siding you need to repair is larger than two to four inches the best and most permanent solution is to replace that particular panel of siding.
Warped loose and cracked clapboards are common signs of rot that can be seen outside.
The moment that wood siding becomes damaged it can allow water to penetrate into the core of the board and to the felt paper underlayment.
Add felt if needed before nailing the new wood on and prime the new wood on all four sides before installing it.
In addition to replacing this seal they will also determine why water is reaching the garage door.
For example if there s an issue of water entering your garage through a cracked seal at the bottom of the garage door.
Patch obvious holes with hydraulic cement and coat the walls with waterproof masonry products that create a membrane through which water can t pass.
They can recommend the installation of gutters trench drain etc.
When the sheetrock behind a wall absorbs too much water it will bend and curve which causes the wall to warp.
With wood or concrete walls seal any potential.
Look for damage to the siding which might let water through and arm yourself with binoculars and a flashlight to spot wear or discoloration in places you cannot see close up.
If there is warping on your walls this is a clear indication of a water leak.
At below left the combination of modest roof overhang a natural water trap formed by nearby building walls and retaining wall and shade were factors in the worn leaky wood shingle siding on this garage.
Caulking the bottom.
In cases of mold growth the siding panel affected will need to be replaced and it is a good idea to have a professional treat any mold to prevent it from returning.
Window caulk gapping or cracking the windows and the caulking around them are common places of stucco water intrusion.
In areas where you can get close to a wood surface press it with a screw driver to test its integrity.
Carefully examine your t1 11 siding for signs of mold wood rot or beyond minor water damage.
If you find that your stucco tears or breaks off it s worth bringing out an expert to investigate further.