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

Page

	8.3.3	Flashings ................................	32
	8.4	Variations ...............................	32
	8.5	Other Considerations .....................	32
	8.5.1	Single-ply or Liquid Membrane ............	32
	8.5.2	Expansion Joint ..........................	32
	8.6	Applicable Details .......................	33
Section	9	STEEP ROOFING
	9.1	Steep Roofing Description ................	34
	9.2	Materials ................................	34
	9.3	General Design Requirements ..............	34
	9.3.1	Slopes ...................................	34
	9.3.2	Decks ....................................	34
	9.4	Underlayments ............................	34
	9.4.1	Underlayments for Steep Roofing ..........	35
	9.4.2	Underlayment for Wood Shake, Clay Tile, and Concrete Tile Roofs ................	35
	9.5	Ventilation ..............................	37
	9.5.1	Vents ....................................	37
	9.6	Anchorage Techniques .....................	37
	9.6.1	Fasteners ................................	37
	9.6.2	Special Anchorage ........................	37
	9.6.3	Anchorage in Hurricane or High-wind Zones ..................................	37
	9.7	Flashings ................................	38
	9.8	Applicable Details .......................	38
Section	10	REROOFING
	10.1	Introduction .............................	41
	10.2	Reroofing ................................	41
	10.3	Premature Failure Preliminary Investigation ..........................	41
	10.3.1	Structural Influence .....................	41
	10.3.2	Interior Space Conditions ................	42
	10.3.3	Topside Deficiencies .....................	42
	10.4	Design Considerations ....................	42
	10.4.1	Drainage .................................	42
	10.4.2	The Insulation System ....................	43
	10.4.2.1	Tapered Insulation .......................	43
	10.4.3	Membrane System ..........................	44
	10.4.4	Surfacing ................................	44
	10.4.4.1	Smooth-Surfaced Roofs ....................	45
	10.4.4.2	Aggregate-Surfaced Roofs .................	45
	10.4.5	Coatings .................................	45
	10.4.5.1	Emulsions ................................	45

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