How do you lubricate a door that sticks?
Rubbing soap or wax on the sticking area will often help. Silicone spray lubricant, sold at most home centers and hardware stores, also can be used. Try shims. A thin filler or shim behind one of the hinges will often free a door that sticks near the top or bottom of the latch side.
Do sticking doors mean foundation problems?
Sticking doors, windows, and warped hallways are all telltale signs of an upheaving foundation. If you check your crawl space, you may notice large cracks along the walls and floor of the foundation.
Why are doors harder to close in the winter?
Doors usually stick in summer, when relative humidity is high. The moisture expands the wood, making your doors too tight in their frames. In the winter, humidity levels are usually lower, because cooler air cannot hold as much moisture.
Why do doors stop closing?
Factors like the changing of the weather and humidity can prevent a door from closing properly or cause it to stick in its frame. Your wooden door may shrink or swell because of changing weather conditions, especially if it’s old or unprotected. … Wood has been known to shrink in cold weather and swell in hot weather.
Is it OK to use WD40 on door locks?
This is what we find works best to keep your lock in its best working condition lubricate the lock cylinder. Do not use WD-40, WD-40 is a solvent, not a lubricant and will, in fact, remove any type of lubricant that is in the cylinder. Use a lubricant that has a silicone, graphite or Teflon base only.