What is hot mopped roof?
Hot mop is a complex underlayment style which requires a base sheet—usually asphalt felt—over the roof deck. This method is sometimes also referred to as “torch down” or “torch applied” when roofers use a flame torch to heat bitumen while they layer it onto the roof.
Why use a hot mop roof?
What is Hot Mop Roofing? Hot mop roofing is considered to be the most effective way of covering a flat or low-slope roof. The result is an impermeable, multi-layered roof covering that will last for up to 15 years—longer if the roof is laid with good drainage that avoids puddling.
What is the cons of hot tar roof?
Drawbacks of tarring a roof It might just be patching up a problem that will come back after a while, and it could even come back even more seriously as the tarred parts are opened up. Roof tar can also give off fumes that aren’t safe to inhale and could cause major health issues.
What is hot process roofing?
Built Up –Hot Asphalt And Cold Process Roofing A Hot Asphalt built up roof consists of, plies of reinforcing material (organic felts, fiberglass, or polyester), inter-ply layers of bitumen (asphalt), finishing with the final surface of materials such as gravel, mineral surfaced cap sheets, or reflective coatings.
How long does it take to hot mop a roof?
The hot mop roof/ BUR installation job can be completed within 2 to 4 days, depending on the size of the roof and the number of installer we’ve put on the job. This is great news, especially because the average tile roof will take anywhere between a week to up to 10 days to be completely installed.
How much does it cost to hot mop a roof?
Hot mopped roofing cost vary depending on the quality and layers of roofing you are having applied. With a base sheet plus three layers you can expect from $600-$850 a square depending on installation requirements.
Will roof tar dry in the rain?
The short answer is that, yes, you can tar our roof in the rain. If there is rain and you are not using a rubberized tar, there is a very good chance that the tar will not adhere to the surface that it is being applied to.
Does tar stop roof leaks?
Apply Roofing Tar You can take the tiles off to find internal leaks, and roofing tar can seal the leak in the inner ceiling. Roofing tar can perform better with support from material such as a piece of shingle or plywood.
How much does it cost to hot tar a roof?
Tar roof costs may vary depending on the materials used, the difficulty of the installation, your location, and other factors. The cost to install a tar and gravel roof is $3.00 to $4.50 per square foot. For an average sized 1,500 square foot roof, that’s a total cost of $4,500 to $6,750.
Can a hot mop be used on a roof?
When the time comes to re-roof your home, the hot-mop option is a common one. It involves spreading a layer of hot asphalt on the base layer of the roof. The asphalt is applied to the roof using a heated mop. A modified bitumen cap sheet is then applied to the asphalt and both layers are nailed to the roof.? The pros of the hot-mop option:
How much does hot mopped roofing cost per square foot?
How much is Hot Mopped Roofing (Cost) Hot mopped roofing cost vary depending on the quality and layers of roofing you are having applied. With a base sheet plus three layers you can expect from $600-$850 a square depending on installation requirements.
What can I use to reroof a flat roof?
There are different types of material that can be used for flat and sloped roofs with the hot mop process: Flat Roofs: When reroofing a flat roof, a mineral-surfaced cap sheet or a commercial grade modified bitumen can be used. These two materials would both be simultaneously applied with the hot asphalt (tar), or Torch Applied with a flame torch.
Who is Erin Schreiner of hot mop roofs?
Hot Mop Roofs Vs. Torch Down Roofs Erin Schreiner is a freelance writer and teacher who holds a bachelor’s degree from Bowling Green State University. She has been actively freelancing since 2008. Schreiner previously worked for a London-based freelance firm. Her work appears on eHow, Trails.com and RedEnvelope.