WJ Components

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- Batch Production is the manufacturing of high-volume roof trusses for various industries across the UK.
- About Our Batch Production
- How Our Process Works
- easi-joist® Metal Webs
- Water Heater Flues
- Roof Trusses
- Furniture Frames
- Get A Quote
- easi-joists® are special "V" shaped metal webs that help support timber flanges and provide additional space.
- What are easi-joists®
- Benefits of easi-joists®
- easi-joist® Metal Webs
- Sizes Available
- The easi-joist® software
- Get A Quote
- Timber Treatment preserves and protects wood from environmental conditions and maintains the wood's stability and health.
- About Timber Treatment
- HP-Wolmanit® CX-10
- Wolmanit Firestop
- DV-Wolsit® KD-20
- Timber Treatment Process
- Maintenance
- Colours
- Preservative Performance
- European Standards
- Treated Timber Handling
- Re-working of Treated Timber
- Service Life
- Tracing Timber Packs
- Health, Safety & the Environment
- Timber Usability
- Timber Treatment FAQs
- Get A Quote

Sizes Available

easi-joist® can be manufactured in eight sizes by utilising a combination of timber depths 35mm/47mm and the metal web connections. The size differences are as a result of combinations of timber depths and different metal web sizes.

Also the different web sizes create small and large service throughways within the joist itself, which may also be a determining factor in the joist depth utilised.

Diagram