NATIONAL STRUCTURAL TIMBER SPECIFICATION FOR BUILDING CONSTRUCTION

Now updated to V1.1

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 The NATIONAL STRUCTURAL TIMBER SPECIFICATION FOR BUILDING CONSTRUCTION (NSTS) v1.1 is an ambitious initiative by TRADA to support the rapidly increasing use of timber. It is the definitive, comprehensive, stand-alone national specification for structural timber, complementing the existing national specifications that are widely used for steel and concrete buildings.

 

NSTS contents:

Scope and definitions

Information requirements

Materials

Workmanship (general, fabrication and erection)

Protective treatments and finishes

Quality assurance 

 

NSTS

 

DOWNLOAD NSTS v1.1

 

The NSTS is also available in paperback format from the TRADA bookshop but only in v1.0.

 

 

NSTS PROJECT SPECIFICATION FOR STRUCTURAL TIMBER v1.1 (Members only)

 

This is a supplement to the NSTS in the form of an MS Word template document which can be used for projects. It should be used in conjunction with the main NSTS document. It is designed to include:

 

  • project-specific data
  • additions to the NSTS specification
  • deletions from the NSTS specification
  • amendments to the NSTS specification.

 

It is important that users download the latest version of NSTS and the corresponding Project Specification with the same version number.

 

 

DOWNLOAD PROJECT SPECIFICATION v1.1 (TRADA members only)

 

 

NSTS PROJECT SPECIFICATION v1.1 WORKED EXAMPLE (Members only)

 

This is a worked example using the NSTS project template for a CLT and glulam building.

 

 

DOWNLOAD WORKED EXAMPLE (TRADA members only)

 

 

 

SUMMARY OF CHANGES FROM V1.0

 

You can download the summary of changes from V1.0 to V1.1 for both the NSTS and the Project Template

 

NSTS_V1.1 Summary of changes from v1.0.pdf

NSTS_Project_Template_V1.1 Summary of changes from v1.0.pdf

 

 

 

Find out more about TRADA membership.

 

NSTS Core Steering Group and consultation process 

 

The NSTS initiative is highly collaborative and driven by a Core Steering Group consisting of the following TRADA members:

Nick Milestone, Bowmer and Kirkland (Chair)

Andrew Lawrence, Arup

Paul Newman, Kingspan

Adrian Young, BM TRADA

Jacquie Shanahan, BM TRADA

 

A group of peer reviewers provided specific expertise on aspects of the NSTS, representing TRADA members Smith and Wallwork, BAM Construct UK, Ramboll UK, Cullinan Studio, Bowmer and Kirkland, Waugh Thistleton, KLH, the NHBC and BM TRADA. In addition, all members and selected organisations were invited to comment on the draft documents during a wider consultation.

 

Feedback

 

If you would like to provide feedback on the NSTS please contact the publications team. 

 

Membership

 

Join TRADA and benefit from free access to the NSTS PROJECT SPECIFICATION plus a number of other membership benefits including expert advice from the telephone helpline and access to the latest technical information online.

 

TRADA Bookshop

 

The NSTS is also available for sale in paperback from the TRADA Bookshop. Additionally you will find a wide range of timber books and guidance documents, including several referenced in the NSTS. Members typically receive 35% discount on own branded books and documents, as well as 10% on British Standards.

 

Training and events

 

TRADA membership offers discounts on a large selection of practical timber training courses. A listing of training courses and events relevant to timber is available here.