Prolonged Exposure of Engineered Timber and Panel Products to Weather
The TRA technical committee has published new guidance to help members and their customers when engineered wood products have faced prolonged exposure to the weather due to site delays or difficulties.
Discussions between the supplier and their customer can sometimes become difficult in such circumstances and this new document is intended to provide an independent view in the most critical areas.
The document covers the range of engineered wood products provided by members including trussed rafters and metal web joists giving consideration to the risks that each is likely to face, and the impact the prolonged exposure may have on future performance.
It includes some advice about potential remediation where this may be possible, but ultimately the client and their building designer must be responsible for approving any course of action proposed.
Find out more about the technical guidance by visiting the TRA website.
[edit] Related articles on Designing Buildings
- A guide to the use of urban timber FB 50.
- Biomaterial.
- Braced frame.
- Domestic roofs.
- Engineered timber.
- Hammerbeam roof.
- Janka hardness rating scale.
- Long span roof.
- Modified wood.
- Pitched roof.
- Portal frame.
- Post.
- Rafter.
- Purlins.
- Roofing defects.
- Sheathing.
- Types of beam.
- Types of roof.
- Whole life carbon assessment of timber.
- Wood around the world.
- Wood, embodied carbon and operational carbon.
Featured articles and news
Twas the site before Christmas...
A rhyme for the industry and a thankyou to our supporters.
Plumbing and heating systems in schools
New apprentice pay rates coming into effect in the new year
Addressing the impact of recent national minimum wage changes.
EBSSA support for the new industry competence structure
The Engineering and Building Services Skills Authority, in working group 2.
Notes from BSRIA Sustainable Futures briefing
From carbon down to the all important customer: Redefining Retrofit for Net Zero Living.
Principal Designer: A New Opportunity for Architects
ACA launches a Principal Designer Register for architects.
A new government plan for housing and nature recovery
Exploring a new housing and infrastructure nature recovery framework.
Leveraging technology to enhance prospects for students
A case study on the significance of the Autodesk Revit certification.
Fundamental Review of Building Regulations Guidance
Announced during commons debate on the Grenfell Inquiry Phase 2 report.
CIAT responds to the updated National Planning Policy Framework
With key changes in the revised NPPF outlined.
Councils and communities highlighted for delivery of common-sense housing in planning overhaul
As government follows up with mandatory housing targets.
CIOB photographic competition final images revealed
Art of Building produces stunning images for another year.
HSE prosecutes company for putting workers at risk
Roofing company fined and its director sentenced.
Strategic restructure to transform industry competence
EBSSA becomes part of a new industry competence structure.
Major overhaul of planning committees proposed by government
Planning decisions set to be fast-tracked to tackle the housing crisis.
Industry Competence Steering Group restructure
ICSG transitions to the Industry Competence Committee (ICC) under the Building Safety Regulator (BSR).
Principal Contractor Competency Certification Scheme
CIOB PCCCS competence framework for Principal Contractors.
The CIAT Principal Designer register
Issues explained via a series of FAQs.