Part Of Building Directly Under The Roof

The eaves are the lower edges of the roof that run parallel to the house walls under the lowest roof edges arrows 18 and 36 in the sketch.

Part of building directly under the roof. The same roof has a 4 12 or 1 3 pitch. The fully adhered membrane on the original roof deck boards is for air control not for water control. It is a waterproofing layer made of regular felt stacked above the solid. The pattern is begun in this manner.

Slope a roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. It is attached directly to the decking along the bottom of the roof slope and above the underlay on the sides of the roof. The fully adhered membrane over the top surface of the upper layer of plywood directly under the roof shingles is for water control.

Took the opportunity to get rid of an unnecessary chimney and upgrade the skylights. A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet. See notes at 21 above. The attic must be ventilated to protect the roofing system against excessive heat in summer and warm moist air generated by the house in winter.

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Starting on the left side of the roof at the eave place the first full shingle strip directly over the starter course at the eave and rake edges. The lower part of the roof.