Posi-Joist
The Posi-joist™ gives you unequalled design freedom across a wide rage of applications for both floor and roof, in domestic, industrial and commercial applications.
- Engineered joist with full structural design calculation back up.
- Speeds up construction light, strong, simple and safe to install.
- Easy installation of services thanks to unique open metal web design
- Eliminates need for additional drilling and cutting
- Dimensionally stable results in quieter floors.
- 72mm minimum wide flange provides excellent surface for fixing.
- Available in a range of depths from 223mm up to 412mm
- Reduced sound and vibration between floors.
- Joists are made to measure, thereby reducing site wastage.
- Full range of hangers and connectors available.
- Can be designed to take flowing screed which results in a floor which performs like a solid concrete floor in a lightweight structure.
“You simply can’t afford to ignore the substantial advantages of the Posi-Joist”
Or mail Truss Department
Head Office, Ashfield
Naas Road, Clondalkin
Dublin 22
Tel: 01 4600544
Fax: 01 450 3504
email
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Roof Trusses
What Benefits For You
- A free high quality, reliable and efficient turnaround of enquiries and quotations.
- Prompt delivery of any orders. (Approx 10 days from date of order)
- All truss dimensions agreed prior to manufacture.
- Site visits can be arranged.
- Truss layout, body plots and site fixing details supplied with each order.
- Full truss calculations and certificate issued on request.
- Over 20 years experience in the Roof Truss industry.
- Full backup to assist you in all aspects of Roof Trusses and Posi-Joists.
- Now offering one of the most competitive prices nationwide.
- All manufactured to current Irish Standards by NSAI approved fabricator.
- Customized full roof & floor packages available on request.
What Do You Need To Do
Contact any of our sales staff. Forward on drawings and job details to your local branch / sales rep or to our truss department at below postal or email address.

General Building Materials
- Timber, joists, studs, flooring
- Architraves, skirting, decorative timbers
- Plasters, cements and metal stud systems
- Insulation, thermal, sound proofing
- Bricks, blocks, 16 RBS wallcaps & lintels
- Plywood, MDF, chipboard, OSB boards
- Fire protection boards & doors
- Heating, boilers, radiators, pipes, fitting & controls
- Plumbing, bathrooms, showers, tanks, pipes & fittings
- Hardware, Locks Hinges handles tools adhesives fixings electrical fittings
- Safety equipment, boots, hats, workware signs
- Ventilation, drainage, waterproofing & fencing materials
Interior Fixings
Interior Primary Fixing
- Timber Joists, Studs, Flooring
- Sound Deadening Quilt
- Metal Stud Partitions
- Plaster & Plaster Board
- Plumbing Pipe & Fittings
- Insulation
- Fire Protection Boards
Interior Secondary Fixing
- Nylon, Brass, SAA, Ironmongery
- Sanitary Ware
- Bathroom Accessories
- Paint & Decorative Products
- Electrical Fittings
- Radiators
- Kitchen/Bathroom Units
- Internal/External Door Furniture
- Locks
- Vents
- Paneled Veneered Hardwood Doors
- Stair Parts
- Mouldings
Roofing
- Slates & Tiles
- Clay ridges + Chimney Pots
- Roofing Timbers
- Glass Fibre, Kingspan and Rockwool insulation
- Guttering, PVC. Steel + Aluminum
- Roofing Felts
- Roof Windows