How Much Does It Cost To Seal A Flat Roof

The average cost range for this project in the u s.

How much does it cost to seal a flat roof.

Is between 200 and 700 and most homeowners find that the cost to patch a leak on a modified bitumen or single ply membrane roof is around 500. 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. On average homeowners will pay around 875 to seal a roof. 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.

To estimate costs for your project. Try changing location above or choose another project. Most existing commercial and residential flat roofs are covered with an epdm rubber membrane. To seal cracks on a flat roof the cost is approximately 500 to 1 200.

See other costs for sealants below. One gallon of roof sealant might cost 15 to 30 per gallon with one gallon covering anywhere from 100 to 150 square feet. The average rubber roof cost is 1 5 per square foot. That s a total average of 0 65 to 5 per square foot.

Asphalt is a common material used on flat roofs and a contractor will need to repair any cracks caused by drainage issues. Rubber roofing is the cheapest membrane roof. Create your own price list in homewyse lists for a basic project in zip code 47474 with 125 square feet the cost to seal a surface starts at 1 69 3 87 per square foot. Metal and aluminum coatings and sealants can be applied to metal roofs.

Roof leak repair cost roof leak repair costs 150 to 500 for minor sealing or 500 to 1 200 on average to fix the leak replace shingles and seal. Actual costs will depend on job size conditions and options. Professional application of roofing sealant costs approximately 1 000 to 2 500. We are still gathering data for this location.

The following prices are only meant to provide a general estimate of roofing sealant costs. Polyurethane roof sealant is a good option for flat roofs. Flat roof repair costs. However you may pay as little as 100 or as much as 3 200 or more.

Coating a polyurethane roof usually costs 1 50 to 2 50 per square foot. On a 1 500 square foot roof that s a total material cost of around 250 to 300. The pitch of a roof will determine the type of layer to be applied. Part of this type of roofs usually consists of a silicone membrane.

Extensive roof leaks with structural damages cost 1 200 to 3 000 to fix and include repairing water damaged rafters and roofing. Sealing a flat roof. The average cost to seal a roof is 1 072 and typically ranges between 403 and 1 760.