I - Joists

LP® SolidStart® I-Joists offers our customers an alternative to solid timber for floor & flat roof joist applications. I-Joist flooring systems benefit from faster, easier installation and will produce solid floors, requiring less post-installation work. LP® SolidStart® I-Joists are CE and PEFC Certified.


  • High load capacity
  • Faster, easier installation
  • More efficient material use.
  • Dimensionally stable
  • Easily accommodates services 
  • Short, pre-cut lengths for merchants
  • Long, 12m lengths, for manufacturers

Further Information

For further information/resources on LP Building Products please visit our manufacturers UK website lpcorp.com