Jobs for Roofers

About Jobs for Roofers

Roofers correct and install roofs made from tar or asphalt and gravel ; rubber or thermoplastic ; metal ; or shingles to guard buildings and their contents from water damage. Correct and reroofingreplacing old roofs on existing buildingsmakes up the bulk of work for roofers.

There are 2 sorts of roofslow-slope and steep-slope. Low-slope roofs rise four inches per horizontal foot or less and are installed in layers. Steep-slope roofs rise more than four inches per horizontal foot and are usually covered in shingles.

Roofers first put a layer of insulation on the roof deck. Next, they install partly overlapping layers of roofing felta fabric saturated in bitumenover the surface. Roofers employ a mop to spread hot bitumen over the felt before adding another layer of felt.

This seals the seams and makes the surface watertight. A rising number of low-slope roofs are covered with a single-ply surface of waterproof rubber or thermoplastic compounds. Roofers must ensure the building is powerful enough to carry the stone ballast.

After it has been proved to be leak free, roofers put a root barrier over it, and then layers of soil, in which trees and grass are planted. To apply shingles, roofers first lay, cut, and tack 3-foot strips of roofing felt over the complete roof. Beginning from the lower edge, the roofer then staples or nails overlapping rows of shingles to the roof.

Roofers measure and cut the felt and shingles to fit intersecting roof surfaces and to fit around vent pipes and chimneys.

Wherever 2 roof surfaces intersect, or shingles reach a vent pipe or chimney, roofers cement or nail flashing-strips of metal or shingle over the joints to make them watertight.

Roofers who use tile, metal shingles, or shakes ( coarse wooden shingles ) follow an analogous process. To prepare surfaces for waterproofing, they hammer and chisel away coarse spots or remove them with a rubbing brick, before applying a coat of liquid waterproofing compound. It involves heavy lifting, and climbing, bending, and kneeling.

However, they don't often work when it rains or in extremely cold weather as ice can be deadly. Employees risk slips or falls from scaffolds, ladders, or roofs or burns from hot bitumen, but safety precautions, can forestall most accidents. In 2005, the rate of wounds for roofing contractors in construction was nearly twice that of employees overall.

A highschool education, or its equivalent, is beneficial and so are courses in mechanical drawing and basic arithmetic. Tutelage programs often include at least two thousand hours of paid on-the-job coaching every year, and at least 144 hours of school room instruction a year in tools and their use, mathematics, safety, and other subjects.

On-the-job coaching for apprentices is comparable to the training given to aides, but a tutelage program is more structured and comprehensive. Apprentices, for instance, learn how to dampproof and waterproof walls. Within two or a quarter, they are taught to determine, cut, and fit roofing materials and, later, to lay asphalt or fiberglass shingles.

Because some roofing materials are used infrequently, it can take many years to get experience working on all sorts of roofing. Good physical condition and good balance are necessary for roofers. Experience with metal-working is beneficial for employees who install metal roofing. Often , apprentices must be at least eighteen years of age.