questions - Division 7 - Thermal Moisture Protection Whats...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Division 7 - Thermal Moisture Protection Whats the difference between waterproofing and damp proofing? 1. Waterproofing resists the passage of water (hydrostatic pressure) 2. Damp proofing - prevents transmission of water vapor 1. Waterproofing is more expensive What is the ultimate purpose of a soil bearing test? 1. Determine load bearing capacity of the soil to support proposed improvements 2. Name the 4 different types of damp proofing? 1. Parging - tar stuff on masonry 2. Asphalt - spray on brush 3. Membrane - built up plies 4. Bentonite - clay sheets What are the units of measure for damp proofing? 1. S.F. or Sq. What are the units of measure for roof area? 1. Sq. What types of roofing options do you have? 1. Shingles 2. Built Up Roof (BUR) 3. Rubber / Single Ply 4. Inverted Roof Membrane Systems (IRMA) EPDM rubber is sold by: 1. Thickness Sheet Metal (ribbed corrugated) material types:
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

questions - Division 7 - Thermal Moisture Protection Whats...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online