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How much does it cost to replace a roof on a 900 square foot house

Author

Christopher Anderson

Published Apr 01, 2026

How much does it cost to replace a roof on a 900-square foot house? Expect to pay anywhere between $3,500 and $5,500 to replace the roof on a 900-square foot house.

How much does it cost to shingle a 1000 sq ft roof?

Roof AreaCost of Shingles1,000 square feet$910 – $1,1001,500 square feet$1,400 – $1,6001,750 square feet$1,600 – $1,8502,000 square feet$1,810 – $2,110

How do I estimate roofing costs?

According to HomeAdvisor, the typical range for roof replacement costs is between $5,100 and $10,000, but roof replacement can be as low as $1,200 or as high as $30,000. Many roofing companies will charge between $3.50 and $5.00 per square foot.

How can I pay for my roof with no money?

  1. Options to Consider. …
  2. Finance Repair Costs. …
  3. Apply for a Grant. …
  4. Reach out to Your Network. …
  5. Refinance Your Home. …
  6. Save the Money. …
  7. The Roof Doctor is an Affordable Option.

How often do Roofs need to be replaced?

In general, this is the recommended replacement schedule based on the material used: Composition Shingles: 12-20 years. Asphalt Shingles: 15-30 years. Wood Shingles: 20-25 years.

Is roof leak covered by insurance?

Homeowners insurance may cover a roof leak if it is caused by a covered peril. … However, homeowners insurance generally does not cover damage resulting from lack of maintenance or wear and tear. Instead, it typically helps pay to repair sudden, accidental damage.

Can you put a new roof over an old roof?

The answer is yes, you can lay new roof shingles over old ones. … But before we get started, one thing must be clear: adding new roofing over old (sometimes called a “re-roof”) is possible only with asphalt shingles (also called “composition shingles”).

What is the best time to replace roof?

  • Truth be told, the best time of year to replace your roof is whenever you’ve been able to adequately plan for it.
  • Winter can be too cold, summer can be too hot and fall can be too busy, so for most areas of the U.S., spring is the best time of year to get your roof replaced.

What is considered an old roof?

A roof that is 25 to 30 years or older may require a complete replacement, even if the roof itself appears in good shape from the naked eye. Older roofs were often created with materials that are no longer useful or considered strong today.

What should be included in roof replacement?
  1. Roof decking. Decking is the wooden boards that make up the framing of your roof. …
  2. Roof flashing. Roof flashing is metal placed anywhere your shingles butt up against something, such as a wall, chimney, or in open valleys. …
  3. Underlayment. …
  4. Drip edge. …
  5. Ice and water shield. …
  6. Asphalt shingles. …
  7. Ridge capping. …
  8. Roof vents.
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Is it better to remove old shingles?

While a repair job can often be more convenient and somewhat more cost-efficient, placing new shingles over old ones is never a good idea. Whether repairing one section of roof, or a replacing a whole one, it’s always best to pull up the old shingles before putting down the new ones.

Do you have to tear-off old shingles?

In most cases, more than two layers of roofing shingles does require a tear-off. Laying new shingles over old shingles is easily prone to leaks and reduces the life of the new shingles. This alone ought to be reason enough to do a tear-off; it’s just a bad value not to.

What is the difference between re roof and new roof?

Reroofing: The process of recovering or replacing an existing roof covering. … Roof Replacement: The process of removing the existing roof covering, repairing any damaged substrate and installing a new roof covering.

How can I tell where my roof is leaking?

Step 1: Look for the First Signs of a Roof Leak Musty odors in certain rooms. Water stains on your ceiling. Spots on your exterior walls. Bulging patches on your interior walls.

Why is my roof leaking when it rains?

Roof leaks that happen during heavy rains may indicate the end of the shingles’ life. Metal corrosion. Cracks in metal and corrosion around fasteners can create enough space for water to leak. Over time, expansion and contraction can loosen the seams in a metal roof.

Which roof lasts the longest?

The longest lasting roofing material is slate with life expectancy of 150 years followed by clay and concrete at roughly 100 years. If you need your roof-top to last more than 100 years, a design incorporating slate will be the design you need to consider for your house.

Should I replace my roof if it's not leaking?

As long as your roof has been properly ventilated and installed you should get pretty close to that 25 years of roof life. So obviously you want to replace your roof before it starts leaking or fails completely.

Is a 15 year old roof old?

The day a roof becomes 15 years old, the damages are estimated as Actual Cash Value instead of Replacement Cost. For example, the day a 30 year old roof becomes 15 years old, the insurance company keeps 50% of the cost of replacement.

How long does it take to change the roof?

In general, the roof of an average residence (3,000 square feet or less) can be replaced in a day. In extreme cases, it could take three to five days. Depending on the weather, complexity, and accessibility of your home it could even take up to three weeks.

How much does it cost to replace shingles on a roof?

Architectural Asphalt Shingles$5,312( $357 per square )Standing Seam Metal Roof$12,235( $821 per square )

How long does a 30 year roof really last?

Typically, a 30 – year roof will last on average 12-15 years in more extreme climates, such as we have here in Texas.

What type of roofing is best?

  • Asphalt Roll.
  • Built-Up Roofing (BUR)
  • Composite Asphalt Shingle.
  • Wood Shingle.
  • Wood Shake Shingle.
  • Standing-Seam Metal.
  • Clay or Cement.
  • Slate.

How many times can you shingle over a roof?

Depending on the type of roof material used, the number of layers added to a roof range from two to three times. House roofs should never exceed three layers of shingles. Adding additional layers without excavation can save homeowners up to $1,000 in labor.

How long will shingles last on a roof?

Dimensional shingles come with a 30-year manufacturer warranty. Vented properly and installed correctly, you should get around 80-85% of the life span out of an asphalt roof. That means you can expect to get about 20-22 years out of your 3-tab shingle roof and 25-28 years out of your dimensional shingles.

Are two layers of shingles OK?

As mentioned above, homeowners are legally limited to two layer of roof shingles. Therefore, if you already have two layers, you’ll need a full tear-off. Additionally, if your roof is severely damaged, it likely won’t be able to support the weight of a reroof and will need to be torn off.

How much does it cost to replace a roof on a 2200 square foot house?

A new asphalt shingles roof for a typical 2,000 to 2,200 square foot single-family house can range in price from $9,500 to $16,500 fully installed, including tear off and disposal of the old roof (up to two layers).

What is a double roof?

Double Roof is defined as a roof framing system in which the rafters rest on purlins which provide intermediate support. In double roof, each rafter is supported at three points: At the bottom; on the wall through wall plate. At the top; by the ridge.

Can you put tar paper over shingles?

Answer: Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage. Felt, otherwise known as underpayment, is required when asphalt shingles are installed as a first layer of roofing or when they are applied over wood shingles or a built-up roof.

Is it cheaper to reroof?

Since re-roofing does not require extensive time, labor, or materials, it is a cheaper option to repair your roof. Re-roofing does not require replacing the entire roof; therefore, it is also the fastest way to restore your roof.

How long does a roof on a home last?

Slate, copper and tile roofs can last more than 50 years. Homeowners with wood shake roofs should expect them to last about 30 years, while fiber cement shingles last about 25 years and asphalt shingle/composition roofs last about 20 years, the NAHB found.

What's the best roof color?

HOUSE COLORBEST MATCHING ROOF SHINGLE COLORBeige/CreamBrown, Black, Grey, Green, BlueBrownGrey, Brown, Green, BlueWhiteAlmost any color including Brown, Grey, Black, Green, Blue, WhiteWeathered Wood or Log HousesBrown, Green, Black, Grey