Part Of Building Directly Under The Roof

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.

Part of building directly under the roof.

Gable the triangular part of a wall where roof pitches meet and come to a peak. Every part of a roof has a specific purpose to ensure protection of a house from the elements. The metal roofing system and its expected service life the climate at the building location roof slope and geometry and ambient conditions temperature relative humidity within the building. Counterflashing the flashing that is embedded or.

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 pattern is begun in this manner. 1 strip the shingles expose the deck install a fully adhered membrane and go to town with rigid insulation. I did the first part right.

Depending on the style components of a house roof may vary beyond the basic parts. 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. Hip a downward sloping junction of the roof where sloping sides meet. Built up roof a low slope or flat seeming roof covered with alternating layers of roofing felt and hot mopped asphalt and topped off with a layer of gravel.

I just didn t get around to doing the second part rigid insulation over the top of the existing roof deck. A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet. Cornice the wood or metal finishing at ends or edges of a building including a fascia frieze or rake. 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.

This occurs on pitched roofs with sloping planes that join along their. If the cavity between the rafters trusses is filled with insulation and is air tight like the walls you will need a vapour barrier. It is a waterproofing layer made of regular felt stacked above the solid. Like a puzzle each part works with the others to enhance the strength and security of the roof while providing flexibility for design options.

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. The spray foam in the cavities 17 years ago and the fully adhered membrane over the top. The space under the roof. Long term in service roof performance can be affected by several important factors including.

Improper selection of the roof underlayment may allow. The lower part of the roof. A roof is designed to be water tight and properly constructed and maintained it will be. Ridge the top peak of a gable roof running horizontally where two sloping sides meet.

This ensures complete coverage and gives the finished roof an attractive visual pattern. The same roof has a 4 12 or 1 3 pitch.