Jointing Splines for 122mm SIPs (2.34m Long)


These are approximately 2340mm x 95mm x 97mm.

The jointing splines we supply are essentially mini-SIPs and you will need to use these to connect the SIPs panels (except in the corners where you will need timbers).

Categories: ,


We do keep a number of panels in stock for immediate collection, if required.

Alternatively, we can deliver all over the UK, using our own vehicles and drivers, who offer support and advise on delivery. If you would like a quote for delivery, please provide us with a postcode and we would be happy to confirm the cost.

Please ask us for more information on lead times.

Please note, Our SIP panels are not compliant with building regulations, so we tend to stick with outside structures under permitted development, for example: Garden Studios, Garden Rooms, Garden Offices, etc.

Please enable JavaScript in your browser to complete this form.
Full Name