Roof Shingle Construction Sequence

The major sequences of construction are marking excavation concreting brick masonry roof laying flooring and finishing.

Roof shingle construction sequence.

The sequence of work to be followed in the construction of a building is the at most important procedures of construction. Sequence of work in building construction. Trim the shingles away from the ridge vent hole. Roof shingles consist of a series of individual overlapping components that when laid together in rows or courses starting at the bottom edge of a roof form a barrier designed to repel water snow and ice.

In the dictionary to shingle is defined as to lay out or arrange so as to overlap so now let s look at the sequence of overlapping roof construction components to see how this applies. Adhere the joint where the cut edges of the shingles meet the dome with roofing tar. Unfortunately many roofing contractors do not check for missing nails during the removal old roofing material. Adhere the shingles adjacent to the flange with roofing tar.

If the plumbing vent is close to the peak of the roof lap the shingles over the peak of the roof. If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water. Attach he ridge cap shingles with two nails each. Starting at the bottom of the roof lay down a single starter course shingle allowing about an inch to clear the edge of the roof.

Starter course shingles have no tabs and can be cut with a.