Why Does My Front Door Swell?

What Causes A Swollen Door? ... According to Hunker, a door can swell if there is a heat source close to the door, so keeping heat sources at least 36 inches away from the door is best. Poor ventilation can also cause a door to swell, especially interior doors if your home is especially humid.

How do you stop a door from swelling?

Reducing indoor humidity can help in preventing wood doors from swelling. Open your windows, or turn on your exhaust while cooking or showering. In some cases, refinishing the door fixes the problem. Always follow the manufacturer's recommendation when applying a new finish.

How do you fix a swollen front door?

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.