How Much Does It Cost To Reseal A Flat Roof

Chimneys vents skylights and related elements on a roof can add to the cost of repairs.

How much does it cost to reseal a flat roof.

Chimneys vents and skylights. Patching and sealing up a mild to moderate crack in the roof low. Unblocking a drain filled with debris to make it easier for water to drain high. A complete tear off and replace of a flat roof can cost anywhere from 2 500 to more than 11 000.

A partial flat or low slope roof replacement costs 250 to 1 000 to remove the old materials and replace sections up to 100 square feet. You can quickly estimate flat roof replacement costs for the following materials. Installing a simple 1 600 sq ft. Professional application of roofing sealant costs approximately 1 000 to 2 500.

If you were to seal a roof with the most popular silicone sealant you could expect to pay 1 00 to 1 65 per square foot for coating materials and 0 50 cents per roof square foot for labor and installation. Try changing location above or choose another project. On average homeowners will pay around 875 to seal a roof. Flat roofs can cost 4 to 10 per square foot to fix a bad seal or pooling water.

We would suggest a price of between 100 and 150 for a small patch repair to a bitumen felted flat roof that has a tear we assume that the decking or underlying roof structure isn t damaged. See other costs for sealants below. The average cost nationally of having a contractor seal a roof is 978 with the normal range of prices going from 120 at the low end to 3 800 at the high end. Sealing a flat roof.

How often you need to do this will vary depending on the type brand coating thickness and climate. Flat roof coating typically involves coating over pre existing roof system such as a metal roof. Labor costs might be as much as 50 cents per square foot 750. Flat roof costs 8 000 16 000 depending on the material you choose.

Restretching and anchoring the roof and sealing the edges cost to repair a flat roof varies greatly by region and even by zip code. The average cost to replace a flat roof is 5 10 per square foot. We are still gathering data for this location. Cost of resealing a flat roof.

Sloped roofs are usually tiled or asphalt shingle where complete coating is not recommended. On a 1 500 square foot roof that s a total material cost of around 250 to 300. One gallon of roof sealant might cost 15 to 30 per gallon with one gallon covering anywhere from 100 to 150 square feet. The roof s pitch will also affect the cost as repair pros will need to take special precautions for a roof that is too steep to safely walk on.

Flat roof repair costs 200 to 500 for patching minor leaks and cracks or roofing over rubber or modified bitumen up to 100 square feet. Where can you get a quote. Flashing and sealants fix minor leaks cracks and surface damage. Flat roof coating for materials will cost around 1 50 3 50 per square foot and 0 50 3 per square foot for labor.