How Much Does It Cost To Seal A Flat Roof

One gallon of roof sealant might cost 15 to 30 per gallon with one gallon covering anywhere from 100 to 150 square feet.

How much does it cost to seal a flat roof.

Try changing location above or choose another project. The following prices are only meant to provide a general estimate of roofing sealant costs. Flat roof repair costs. On a 1 500 square foot roof that s a total material cost of around 250 to 300.

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. 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.

See other costs for sealants below. Sealing a flat 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. However you may pay as little as 100 or as much as 3 200 or more.

Polyurethane roof sealant is a good option for flat roofs. Professional application of roofing sealant costs approximately 1 000 to 2 500. 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. The most common issue with a flat roof is leaking which may require a patch to correct the issue.

Most existing commercial and residential flat roofs are covered with an epdm rubber membrane. 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. Coating a polyurethane roof usually costs 1 50 to 2 50 per square foot. The average rubber roof cost is 1 5 per square foot.

Rubber roofing is the cheapest membrane roof. Metal and aluminum coatings and sealants can be applied to metal roofs. We are still gathering data for this location. The pitch of a roof will determine the type of layer to be applied.

The average cost to seal a roof is 1 072 and typically ranges between 403 and 1 760. To estimate costs for your project. Extensive roof leaks with structural damages cost 1 200 to 3 000 to fix and include repairing water damaged rafters and roofing. This is why epdm rubber membranes continue to be the most popular cover for a flat roof among businesses and homeowners.

Part of this type of roofs usually consists of a silicone membrane. How much does it cost to seal the roof. On average homeowners will pay around 875 to seal a roof.