MIL-HDBK-1001-5 Roofing And Waterproofing S/S By Mil-Std-3007This handbook sets forth guidelines for design of roofing, LAYOUT 1 and waterproofing systems for building construction. It covers design of new low-slope and steep roof systems, reroofing of existing buildings, and waterproofing, and dampproofing systems.

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MIL-HDBK-1001/5A

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	3.2.7.1	ASHRAE Methods ...........................	11
	3.2.7.2	Life Cycle Cost ..........................	11
	3.2.7.3	Important Considerations .................	11
	3.2.8	Location .................................	12
	3.3	Materials ................................	12
	3.3.1	Board Insulation .........................	12
	3.3.2	Insulating Concrete ......................	12
	3.3.3	Sprayed Plastic Foam .....................	12
	3.3.4	Properties ...............................	12
	3.4	Tapered Insulation .......................	13
	3.5	Application Criteria .....................	13
Section	4	VAPOR CONTROL
	4.1	Psychrometrics ...........................	14
	4.1.1	Vapor Pressures and Flow .................	14
	4.1.1.1	Indoor ...................................	14
	4.1.1.2	Outdoor ..................................	14
	4.1.1.3	Design Criteria ..........................	14
	4.1.2	Dewpoint .................................	14
	4.1.3	Influence on Roof ........................	15
	4.2	Vapor Control Methods ....................	15
	4.2.1	Vapor Resistance .........................	15
	4.2.1.1	Materials ................................	15
	4.2.1.2	Calculations .............................	15
	4.2.1.3	Location .................................	15
	4.2.1.4	Application ..............................	16
	4.2.2	Ventilation ..............................	16
	4.2.2.1	Below Insulation .........................	16
	4.2.2.2	Above Insulation .........................	16
Section	5	BITUMINOUS BUILT-UP ROOF MEMBRANE
	5.1	Material Description .....................	17
	5.1.1	Bitumen ..................................	17
	5.1.2	Felts ....................................	17
	5.1.3	Surfacing ................................	17
	5.1.4	Flashing .................................	17
	5.1.4.1	Base Flashings ...........................	17
	5.1.4.2	Counterflashings .........................	17
	5.2	General Requirements .....................	18
	5.2.1	Felts ....................................	18
	5.2.2	Modified Bitumen Flashing ................	18
	5.2.3	Compatibility ............................	18
	5.3	Membrane Design Recommendations ..........	18
	5.3.l	Bitumen Slope Limits .....................	18
	5.3.2	Flashing Design Principles ...............	18