ASTM C981-20
Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks

Standard No.

ASTM C981-20

Release Date

2020

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM C981-20

Scope

1.1 This guide describes the design of fully adhered built-up bituminous membrane waterproofing systems for plaza deck and promenade construction over occupied spaces of buildings where covered by a separate wearing course. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 The committee with jurisdiction over this standard is not aware of any comparable standards published by other organizations. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM C981-20 Referenced Document

• ASTM C1193 Standard Guide for Use of Joint Sealants*， 2023-05-18 Update
• ASTM C1472 Standard Guide for Calculating Movement and Other Effects When Establishing Sealant Joint Width
• ASTM C33/C33M Standard Specification for Concrete Aggregates*， 2023-08-01 Update
• ASTM C578 Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation
• ASTM C755 Standard Practice for Selection of Vapor Retarders for Thermal Insulation
• ASTM C920 Standard Specification for Elastomeric Joint Sealants
• ASTM D1079 Standard Terminology Relating to Roofing and Waterproofing
• ASTM D1327/D1327M Standard Specification for Bitumen-Saturated Woven Burlap Fabrics Used in Roofing and Waterproofing
• ASTM D1668/D1668M Standard Specification for Glass Fabrics (Woven and Treated) for Roofing and Waterproofing*， 2024-04-20 Update
• ASTM D173/D173M Standard Specification for Bitumen-Saturated Cotton Fabrics Used in Roofing and Waterproofing
• ASTM D2178/D2178M Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing*， 2024-04-20 Update
• ASTM D226/D226M Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing*， 2023-02-01 Update
• ASTM D227/D227M Standard Specification for Coal-Tar-Saturated Organic Felt Used in Roofing and Waterproofing
• ASTM D312/D312M Standard Specification for Asphalt Used in Roofing*， 2023-03-01 Update
• ASTM D41/D41M Standard Specification for Asphalt Primer Used in Roofing, Dampproofing, and Waterproofing*， 2023-07-01 Update
• ASTM D43/D43M Standard Specification for Coal Tar Primer Used in Roofing, Dampproofing, and Waterproofing
• ASTM D449/D449M Standard Specification for Asphalt Used in Dampproofing and Waterproofing*， 2024-04-20 Update
• ASTM D450/D450M Standard Specification for Coal-Tar Pitch Used in Roofing, Dampproofing, and Waterproofing
• ASTM D4586/D4586M Standard Specification for Asphalt Roof Cement, Asbestos-Free
• ASTM D4601/D4601M Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing
• ASTM D4990 Standard Specification for Coal-Tar Glass Felt Used in Roofing and Waterproofing
• ASTM D5295/D5295M Standard Guide for Preparation of Concrete Surfaces for Adhered (Bonded) Membrane Waterproofing Systems
• ASTM D5643/D5643M Standard Specification for Coal Tar Roof Cement, Asbestos Free
• ASTM D5898/D5898M Standard Guide for Standard Details for Adhered Sheet Waterproofing*， 2021-12-01 Update
• ASTM D5957 Standard Guide for Flood Testing Horizontal Waterproofing Installations*， 2021-12-01 Update
• ASTM D6152/D6152M Standard Specification for SEBS-Modified Mopping Asphalt Used in Roofing
• ASTM D6162/D6162M Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforcements*， 2021-12-01 Update
• ASTM D6163/D6163M Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Glass Fiber Reinforcements*， 2021-12-01 Update
• ASTM D6164/D6164M Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Polyester Reinforcements*， 2021-12-01 Update
• ASTM D6451/D6451M Standard Guide for Application of Asphalt-Based Protection Board*， 2021-12-01 Update
• ASTM D6506/D6506M Standard Specification for Asphalt Based Protection Board for Below-Grade Waterproofing
• ASTM D6622/D6622M Standard Guide for Application of Fully Adhered Hot-Applied Reinforced Waterproofing Systems*， 2020-08-01 Update
• ASTM D7492/D7492M Standard Guide for Use of Drainage System Media with Waterproofing Systems*， 2024-01-01 Update

ASTM C981-20 history

• 2020 ASTM C981-20 Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks
• 2005 ASTM C981-05(2013) Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks
• 2005 ASTM C981-05 Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks
• 2001 ASTM C981-01 Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks
• 1995 ASTM C981-95 Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks