JJI Joists are superior products, engineered to give superior strength yet lighter weight.
RTC Timber Systems supply an extensive range of sizes, all familiar to the British construction industry.
Depths range from 145mm to 450mm and widths from 45mm to 97mm.
Joists may be supplied to private or commercial projects in nominal lengths, or cut to size and packaged in house lots, complete with all necessary ironmongery and joist layouts.
Timber Technology : The advantages of using JJI Joists
JJI Joists offer many design and performance advantages over conventional timber sections and are renown throughout the construction industry for their following qualities:
| Strength | Superior Strength To Weight Ratio Enables Longer Spans |
| Straightness | Straighter And Uniform Dimensions |
| Light Weight | Lighter And Easy To Handle With Eased Edges |
| Length | Length Restricted Only By Transport Method |
| Quietness | Eliminates Squeaky Floors When Fitted Correctly |
| Stability | Composition Resists Shrinking And Warping |
To talk to us about JJI Joist supply, please don't hesitate to contact
us
Visit RTC Timber Systems at the 2008 Homebuilding & Renovation Show at Glasgow SECC
read more hereRTC consistently demonstrated a competent and wide knowledge in the use of timber frame and roof trusses in their projects, and we have enjoyed a very successful working relationship with them.
Gordon Magahy Director
DBM Consultants, Structural Engineers
RTC Timber Systems are a professional company and are consistent in the quality of both their designs and manufacture. They are an extremely easy company to deal with.
Mark Smith
Smith Building Services
