Roof And Roof Covering Pdf

Clay concrete fiber cement and composite tiles 58 13.

Roof and roof covering pdf.

Section 1507 contains require ments for each specific roof covering and assembly. Various types of roofing materials are available and their selection depends upon 1 type of building 2 type of roof framework 3 initial. Both codes provide requirements for roof coverings commonly used on high sloped roofs such as asphalt shingles clay and concrete tile wood shakes and shingles and metal roofing and for roof coverings typically used for low slope. It protect from rain snow sun wind other atmospheric agencies.

Pitched roofs the purlin is fi xed to the rafters in a continuous length jointed at all the internal and external corners of the roof. This will depend upon the size of the roof and the type of roof covering the roof has to support. Low slope roofing 42 10. And the framing or structure which supports the covering in simple words roof is what covers both material human being.

To remove water vapour and prevent condensation. The part of the roof covering that overhangs the gable wall roofing ventilation for roofs serves the same purpose as for all other locations i e. Ments for roof coverings. Wood shingles and shakes 33 8.

The part of the roof that overhangs the walls. Ventilation has become more important as a result of increased standards of insulation. The term is defined in section 1502 definitions as. Asphalt shingles 37 9.

Metal roofing 48 11. Approved roof coverings secured to the building or structure in accordance with the provisions of 780 cmr 15 00. In traditionally constructed roofs the roof may also require added support in the form of roof trusses. Roof design 6 3.

R oof cove rings shall be desig ned installed and maintained in acordance with 780 cmr and the approved manufacturer s ins tr uc tio ns su ch th at th e ro of cov eri ng sh all s erv e to. Roof covering for pitched roof roof covering is an essential part of pitches roof to be placed over the roof frame work. Roof coverings are addressed in chapter 15 of the ibc and chapter 9 of the irc. Roof coverings for pitched roofs roof covering is an essential component of pitched roof to be placed over the roof frame work to protect it from rain snow sun wind and other atmospheric agency.

Ibc 2009 uses the term roof covering to refer to a par ticular type of roofing product or system. Underlayments and moisture barriers 22 6. A roof is part of a building envelope both the covering on the uppermost part of a building or shelter which provides protection from weather notably rain but also heat wind and sunlight.