How Long Does A Shingle Roof Last On A House

7 signs you need a new roof asphalt shingles last 15 to 30 years.

How long does a shingle roof last on a house.

The suburban skyline roof. Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. Chickenpox can last 2 to 3 weeks but what about shingles its adult counterpart. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed over an existing layer of shingles should be replaced after 20 years.

This cutaway drawing shows the steps involved in roofing a house. Install the drip edge. Many pros shingle in a vertical line up the roof because it s much faster. A typical 3 tab asphalt shingle roof will last anywhere from 10 to 20 years.

Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps. Consumer reports reveals the best roofing shingles from its comprehensive tests including 3 tab architectural and multilayered architectural asphalt shingles. Metal roofs can last 40 70 years depending on the material. The first thing you need to do when figuring out how to put shingles on a roof is to determine which type of roofing shingles you need.

Metal drip edge isn t usually required check with a local building official but it gives roof edges a nice finished look prevents shingles from curling over the edge and keeps water from running directly down your fascia boards. Here s what you need to know. Cracks or thermal splitting in asphalt shingles 3 tab shingles are an ok option for temperate climates but they are not at all suitable for storm prone areas. 3 tab shingles are the most common type of shingle they are typically 36 inches long in total.

The total cost to reroof a house with new shingles is between 4 707 to 15 690 which includes old roof removal new roofing materials and professional installation.