How Do You Hot Mop A Roof

Hot mopped roofs are durable low cost options compared with others types of roofs.

How do you hot mop a roof.

The hot asphalt is laid out evenly with a large heated mop over the surface. Of laundry strength liquid chlorine bleach and water. A hot mop roof is only used on flat and low roofs they are sometimes called tar and gravel roof while the installation process can be a messy one the price is exceptionally appealing to many homeowners. A built up hot mop roof consists of layers of felt and asphalt over a bed of rosin paper.

Hot mop tar and gravel roof system. Hot mop roofs use a combination of felt and asphalt. To begin the hot mop process a layer of hot asphalt will be spread on top of the roof s base sheet. When applying it as the first roof a base sheet is used to protect the raw wood surface.

Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. This creates various layers which are then finished with a layer of gravel. To install hot mop roofing roofers lay a synthetic base layer top it with a felt layer then pour liquid tar on the roof and spread this sealing compound with a mop which gives the process its name. At the same time a 90lb felt or modified bitumen cap sheet which is a type of asphalt that is modified with rubber or fiber is applied onto the hot asphalt.

To install torch down roofing roofers roll out sheets of a bitumen containing material. The process involves melting blocks of asphalt in a large metal cauldron.