Your roof helps protect your home and its inside from the wear and tear caused by weather. For that to happen, the whole structure of the roof, as well as its attachments, like your attic, needs a proper vent system as well. Roof ventilation allows air to circulate through your attic and prevents overheating and moisture retention, allowing it to breathe and live longer.

Roof of a brick-home

Here are the potential challenges you may face when your roof and attic ventilation is in disrepair.

1.   Roof Wear and Tear

The first and most obvious problem caused by improper roof ventilation is roof deterioration. Once your roof vents are not doing their job, your roof will begin to heat up and retain moisture. This heat and water will dampen the inner lining and construction, and you may see the shingles of your roof curling or breaking off as a result.

2.   Increased Load On Your HVAC System

When your roof heats up, it will cause an additional load on your home’s HVAC system, causing it to work harder to keep the home temperature relatively constant. The moisture seeping into your house will also cause a strain on your home’s air vents.

3.   Mould Attack

Another problem that comes with improper roof and attic ventilation is mold. Damp, humid conditions are ideal for mold growth and it can thrive on your roof and attic in such conditions. If your roof is already old and has come to the end of its life, chances are there’s already mildew growing in the cracks, and ventilation issues will further exacerbate the problem.

proper roof ventilation on a home

4.   Rusted Pipes

Moisture retention and seepage may contribute to rust over your exposed steel pipes. If your home’s roof leakage issues are severe, you may notice orange patches on your wall paint, which affects the look of your home.

5.   Ice Dams

An ice dam is a ridge of ice that prevents water and melting snow from draining from your roof. It forms in places where it snows and on roofs where ventilation is an issue. It contributes to more seepage once the accumulated snow begins to melt.

Get Roofing Repair Services in Aurora

Roofing issues can cause expensive problems for homeowners if neglected for long. Regular roof repairs and maintenance can help prevent such issues and get them dealt with before they become more serious and dangerous. Homeowners need to take action when the first signs begin to appear: damaged shingles, clogged gutters, leaks or wet patches in the attic.

Warren Roofing helps homeowners deal with such problems. This roofing contractor offers roof repair services, and roof replacement services in Aurora, Newmarket, Stouffville, Vaughan and Richmond Hill.