
Solid John
About us
Solid John® moisture-resistant concrete plywood for Roofers! Solid John® is a registered trademark Brand owned by the Seiton-Company. Solid John® products are tested extensively, patented and guaranteed for professional use, our unique market approach and knowledge is based on a never-average model. Our team of skilled wood lovers is fueled on knowledge, passion, hard work and a no-nonsense mentality. 'We keep our promises by delivering a stamp of Life quality to our users and partners! Our Fan Base is expanding worldwide every day.
Products & services

Solid John ROOF Warranty plywood (15mm - 1.22x2.44m)
Solid John film faced plywood has been developed to achieve excellent durability in humid conditions. Comes with a 10-year warranty, is WBP-glued, and ideal for outdoor applications. Mainly used for roof edge applications on flat roofs for bridging cavities.

Solid John Hybrid Polymer 290ml (Tube version)
Specially designed for bonding in the same humid conditions as our film faced plywood. This professional adhesive kit can be used to support any elastic adhesion in construction.

Solid John Hybrid Polymer 610ml (Sausage version)
Specially designed for bonding in the same humid conditions as our film faced plywood. This professional adhesive kit can be used to support any elastic adhesion in construction.

Solid John Eaves Screw (Available as 16mm and 25mm)
Meet the Solid John roof edge screw. It’s made to tightly secure the eave of your flat roof to our super durable warranty concrete plywood.