Roof Replacement: How Often Should I Do It?

In today’s world, it appears that practically everything, from cell phones to new vehicles, is engineered to be discarded or replaced after only a few years. While this isn’t necessarily a negative thing in terms of technology, most homeowners prefer to focus on bespoke home renovations rather than a roof that has to be fixed or changed as frequently as a trend-obsessed teenager’s phone. Roof replacement can save your dwelling from many upcoming disasters like heavy snowfall and storm.

How often should your roof be replaced?

Depending on the material chosen, ventilation, and climate elements such as humidity, heat, and cold, the average roof has to be replaced every 15-50 years. Every year, you should hire a roofing professional to evaluate your roof and determine its condition if it needs to be replaced. Continue reading to discover more about how frequently you should replace your roof and how to keep it in good condition.

What is the average roof lifespan?

If you stroll through any neighborhood, you’ll notice that most people’s houses have roofs that are similar in appearance. However, regardless of how similar they look is, a roof’s longevity can vary dramatically from home to home. The lifespan of a roof is determined by a variety of variables. Here are a few things to think about:


The average lifespan of various roofing materials varies. Asphalt shingles will last 15 to 18 years with proper roof maintenance. Laminate shingles do a little better, lasting an average of 24 to 30 years. Wood shingles and metal shingles last a long time (30 to 45 years, respectively), and clay tiles can last up to 50 years.


A roof’s deadliest enemy is humidity. Don’t be shocked if your roof’s average lifespan doesn’t exactly match the official definition of severe precipitation, such as snow, sleet, and hail. Winter may be very harmful, especially if the temperature varies between freezing temperatures and above-zero.


In Canada, everyone constantly speaks about how cold it gets in the winter, but we rarely discuss how hot it can be in the summer. Dark roofs are particularly prone to collecting too much heat, which can result in melting and cracking, as well as other issues connected with a susceptible roof.

Inadequate Ventilation

A roof is more than just the quality of the shingles or anything. Good ventilation is critical for preventing ice dams on your roof throughout the winter because it keeps air moving and your roof cold. In the summer, ventilation keeps your roof from becoming too hot, eliminating the need to lower the thermostat.

Post Author: Jayden Logan