How Long Does A Roof Last In Seattle

You need a re roof permit when you are repairing an area greater than 500 square feet or replacing roofing materials on commercial and multifamily projects.

How long does a roof last in seattle.

A re roofing permit is not required for one and two family homes and townhouses. The average lifespan of asphalt shingles ranges from 20 to 40 years depending on the manufacturer. Maximum wind uplift for most architectural shingle products is 110 mph. Few other roofing materials can last as long as metal.

Asphalt shingles are the most common of roof shigles and they have been around since the 1920s so they are an enduring roofing material. This roofing material can last up to 50 years withstanding heat wind rain and snow with no problem making it ideal for seattle s ever changing weather. This is because roofs that are not maintained may only last between 12 and 15 years which is half of a 30 year roof s expected lifespan. This may sound like a long time but compared to the rest of the house your roof is going to be one of the first parts to go.

Metal roofing is a perfect choice for the northwest if you want the longest lasting roof possible. Carsa construction roofing also does home remodeling. If you believe that your roof once installed will last 30 years regardless of what you do to it you may be in for a shock. While many types of roofs last longer than 15 years some can hold up well for 50 years or longer barring a serious storm or a large fallen tree.

Such finishes are warrantied for up to 50 years. Most architectural shingle roofs will last anywhere from 15 to 25 years depending on their environment. When you think about it there s a possibility of replacing an asphalt roof at least two or even three times before one metal roof is replaced. They are used on the majority of homes today and are usually the option that most homeowners choose.

20 40 or 50 year shingle will not last their designated years either. Not surprisingly cheaper roofing materials won t. A low end roof can last for around 10 to 20 years though higher quality options will often last upwards of 40 to even 50. This means your metal roof can last up to 50 years and longer.

You need a re roofing permit if you are replacing the roof cover sheathing or insulation. It is a common misconception and a point of confusion for many homeowners. 30 year shingles also known as laminated dimensional or architectural shingles typically do not last 30 years. A 30 year roof will last 30 years right.