Door Maintenance: Small Checks That Can Prevent Bigger Problems

Doors are one of those parts of a home that most people don’t think about until something stops working.

A door starts sticking. Cold air comes in around the frame. The bottom begins to rot. The lock becomes difficult to turn.

By that point, what could have been a small maintenance item may already be turning into a repair.

Regular door maintenance can improve energy efficiency, prevent moisture damage, extend the life of the door and hardware, and help keep your home secure.

Here are some of the main things homeowners should be checking.

1. Check Your Weatherstripping

Weatherstripping seals the gaps around exterior doors and helps prevent air, moisture, dust and insects from entering the home.

Over time, weatherstripping can:

• Crack

• Tear

• Compress

• Pull away from the frame

• Become brittle

If you can see daylight around a closed exterior door or feel a noticeable draft, the weatherstripping may need adjustment or replacement.

This becomes especially important heading into a Manitoba winter.

2. Inspect the Door Sweep

The sweep along the bottom of an exterior door helps seal the gap between the door and threshold.

A damaged or missing sweep can allow:

• Cold air into the home

• Water and snow to enter

• Insects inside

• Heat to escape

The sweep should lightly contact the threshold without making the door difficult to open or close.

3. Check Caulking Around Exterior Door Frames

Exterior door frames should be properly sealed where they meet the siding, stucco, brick or other exterior finishes.

Caulking eventually dries out, cracks and separates.

When that happens, water can work its way behind the trim and potentially contribute to:

• Wood rot

• Deteriorated framing

• Moisture damage

• Mold growth

• Damage to surrounding finishes

Walk around your exterior doors at least once or twice a year and look for cracked or missing sealant.

4. Watch for Rot at the Bottom of the Door Frame

One of the most common areas for deterioration is the bottom of exterior door jambs.

Water tends to collect around thresholds and lower portions of the frame, especially if the area is poorly sealed or exposed to rain and snow.

Look for:

• Soft wood

• Peeling paint

• Swelling

• Cracking

• Discolouration

• Visible deterioration

Catching wood rot early can sometimes mean a smaller repair instead of replacing an entire door system.

5. Tighten Hinges and Hardware

Doors are used constantly.

Over time, hinge screws and other hardware can loosen.

A loose hinge can cause the door to sag, which may lead to:

• Rubbing against the frame

• Difficulty latching

• Uneven gaps around the door

• Damage to the frame

• Premature wear on the hinges

Sometimes a door that appears to need major adjustment simply needs its hardware tightened.

6. Lubricate Moving Parts

Hinges, locks and latches can become stiff over time.

Periodic lubrication can help keep these components operating smoothly.

Pay attention to:

• Hinges

• Deadbolts

• Door handles

• Latches

• Sliding door tracks

• Rollers

If a lock becomes increasingly difficult to operate, don't automatically assume the lock itself is the problem. Movement in the door or frame can also cause the latch and strike plate to become misaligned.

7. Check That Exterior Doors Close and Latch Properly

An exterior door should close smoothly and latch securely without needing excessive force.

Difficulty opening or closing can sometimes be caused by normal seasonal movement, but significant or worsening changes may deserve closer attention.

Watch for:

• Doors rubbing against the frame

• Large or uneven gaps

• Latches no longer lining up

• Doors that swing open or closed on their own

• Cracks around the door opening

In some cases, changing door operation can also be related to movement elsewhere in the building.

8. Maintain Painted and Stained Doors

Wood doors and exposed wooden trim rely on their protective finish to keep moisture out.

Peeling paint or deteriorated stain exposes the wood underneath to the elements.

Once moisture gets into the wood, it can lead to swelling, cracking and rot.

Touching up paint or stain before the finish completely fails is usually much easier and less expensive than repairing damaged wood later.

9. Clean Sliding Door Tracks

Patio and sliding doors often become difficult to operate because dirt, pet hair and debris accumulate in the tracks.

Vacuum and clean the track periodically and inspect the rollers and seals.

A sliding door that becomes difficult to move shouldn't simply be forced. Continuing to operate it that way can damage rollers, hardware or the track itself.

10. Check Patio Door Seals and Glass

Double and triple-pane glass units can eventually lose their seal.

One common sign is condensation or fogging between the panes of glass.

This doesn't necessarily mean the entire door needs replacement, but it may indicate that the sealed glass unit has failed and should be evaluated.

Also inspect around the frame for drafts, damaged weatherstripping and deterioration.

11. Don't Forget Storm Doors

Storm doors can take a beating from wind, snow and everyday use.

Check:

• Closers

• Hinges

• Latches

• Screens

• Glass panels

• Frame connections

A loose storm door can quickly cause damage during strong winds.

12. Keep Water Away From Door Openings

Some door problems aren't actually caused by the door.

Poor drainage around an entrance can expose the threshold, jambs and surrounding wall structure to excessive moisture.

Make sure:

• Downspouts discharge away from entrances

• Exterior surfaces slope away from the home

• Snow isn't continually piled against door frames

• Water isn't pooling around thresholds

Good drainage is one of the best ways to protect exterior building components.

When Should You Replace a Door?

Maintenance can extend the life of a door, but eventually replacement may make more sense.

Replacement may be worth considering when there is:

• Significant frame rot

• Major deterioration

• Severe air leakage

• Damaged or warped door slabs

• Failed hardware that cannot be properly repaired

• Significant water damage

• Poor overall energy performance

The important part is determining whether the issue is actually the door itself or something surrounding it.

Small Maintenance Now Can Prevent Bigger Repairs Later

Most door maintenance doesn't require a major renovation.

A little caulking, weatherstripping, paint, lubrication or hardware adjustment can go a long way.

The key is catching problems early.

At Just Call Joe Inspections, doors and windows are part of the many systems and components we evaluate during a home inspection. We look for visible signs of deterioration, moisture entry, poor operation, damaged seals and other concerns that may require maintenance or repair.

Whether you're buying a home or simply trying to stay ahead of maintenance, knowing what to watch for can help protect your property.

See something around your home that doesn't look quite right? Just Call Joe.

Serving homeowners, buyers and property owners throughout Brandon, Westman and communities across Manitoba.

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