Hot Mop Roof System

It s also called hot mop roofing or built up roofing because of the techniques used.

Hot mop roof system.

It may seem simple enough but there are a number of variations to which this system can be applied. The second step in the re roofing process the hot mop is an essential part of a tile roof system. Note that roof systems typically include more than one type of material a built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof. Any benefits to one versus the other.

The hot mopped roofing system utilizes sure seal black afx fleeceback or afx fleeceback plus membrane. This roof is actually an arrangement of various layers of felt and asphalt finally topped off with a layer of gravel. To install torch down roofing roofers roll out sheets of a bitumen containing material. Installation process 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.

It protects your base sheet and keeps your roof watertight by acting like a secondary water barrier between the dry in materials and the tiles. The fleece backed membrane is fully mopped to an acceptable existing roofing membrane structural concrete deck base sheet or hp recovery board with type iii or iv asphalt or modified asphalt. Hot mopped roofs are durable low cost options compared with others types of roofs. In the past most commercial buildings and other flat top structures including homes were topped with tar and gravel roofing.

Flashing is used around roof features as required. I have given a bid for a 3 ply system the customer has a cheaper bid for a 2 layer hot mop with the modified bit cap sheet. A built up hot mop roof consists of layers of felt and asphalt over a bed of rosin paper.