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APA A750 - Builder Tips: I-Joist Blocking
April 1, 2009 - APA

Explains why I-joists benefit from being installed with blocking, blocking material composition, and installation details

APA A755 - Builder Tips: I-Joist Squash Blocks
February 1, 2013 - APA
A description is not available for this item.
APA A760 - Builder Tips: I-Joist Filler Blocks
November 1, 2010 - APA
A description is not available for this item.
APA A765 - Builder Tips: I-Joist Backer Blocks
November 1, 2010 - APA
A description is not available for this item.
ASTM D6874-22a - Standard Test Methods for Nondestructive Evaluation of the Stiffness of Wood and Wood-Based Materials Using Transverse Vibration or Stress Wave Propagation
October 1, 2022 - ASTM International

1.1 These test methods cover the non-destructive determination of the following dynamic properties of wood and wood-based materials from measuring the fundamental frequency of vibration: 1.1.1 Flexural (see Refs (1-3))2 stiffness and apparent modulus of elasticity (Etv) properties using simply or...

ASTM D6874-22 - Standard Test Methods for Nondestructive Evaluation of the Stiffness of Wood and Wood-Based Materials Using Transverse Vibration or Stress Wave Propagation
August 1, 2022 - ASTM International

1.1 These test methods cover the non-destructive determination of the following dynamic properties of wood and wood-based materials from measuring the fundamental frequency of vibration: 1.1.1 Flexural (see Refs (1-3))2 stiffness and apparent modulus of elasticity (Etv) properties using simply or...

ASTM D6874-21 - Standard Test Methods for Nondestructive Evaluation of the Stiffness of Wood and Wood-Based Materials Using Transverse Vibration or Stress Wave Propagation
May 1, 2021 - ASTM International

1.1 These test methods cover the non-destructive determination of the following dynamic properties of wood and wood-based materials from measuring the fundamental frequency of vibration: 1.1.1 Flexural (see Refs (1-3))2 stiffness and apparent modulus of elasticity (Etv) properties using simply or...

ASTM D6874-20 - Standard Test Methods for Nondestructive Evaluation of the Stiffness of Wood and Wood-Based Materials Using Transverse Vibration or Stress Wave Propagation
April 15, 2020 - ASTM International

5.1 The dynamic modulus of elasticity provided by these test methods is a fundamental property for the configuration tested. 5.1.1 The rapidity and ease of application of these test methods facilitate their use as a substitute for static measurements. 5.1.2 Dynamic modulus of elasticity is often...

u-Value Conventions in Practice Worked examples using BR 443
January 1, 2012 - BRE

INTRODUCTION With the development of energy calculation tools such as the Standard Assessment Procedure (SAP)[1] and the Simplified Building Energy Model (SBEM together with its user interface iSBEM)[2], which support the national building regulations for conservation of fuel and power[3-5], as...

Improving sound insulation
January 2, 1999 - BRE

BRE inspections of rehabilitation work in progress have revealed instances of inadequate separating walls between dwellings, including half brick or brick on edge, large gaps or absence of walls in roof spaces, and holes alongside floor joists or other timbers built into the walls. The...

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