Benefits of EcoJoist®

Multinail EcoJoist® is a manufactured floor joist, cleverly designed using a combination of 90x35mm structural timber and EcoWebs, that achieve similar performance to other floor joists using 45mm timber.

Unique Web Design

The web orientation is specifically laid out to ensure that all of the steel webs are in tension and the timber vertical webs are in compression. It is widely known that steel is strong in tension and timber in compression. Orientating the webs in this way is what give EcoJoist® their high capacity.
EcoWebs and EcoJoist® are unique to Multinail and their licensed fabricators.


Available in left and right profiles, EcoWeb® are strong, reliable connectors for manufacturing parallel webbed members.

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Engineered Light Weight Floor Systems

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