JJI-Joists

We are proud suppliers of precision engineered joists from James Jones they use cutting edge software and machinery to not only manufacture but also test them extensively. JJI-Joists can be used for floor joists, rafters, purlins and wall studs. Making them a strong, versatile and cost effective solution for most building endeavours. Not only are they a cheaper option, untreated joists when applied and fitted correctly can last more than 50 years!

If you would like to learn more about how these precision engineered joists are made, take a look at James Jones video below explaining the process.

Contact us, in Cottingham, East Yorkshire, to find out more about our excellent floor joists.