The new FastenMaster ICON ScrewJoist deck substructure system combines the strength of steel with the ease of use of wood to allow contractors to build deck substructures faster, easier, safer.
LIGHTWEIGHT & EASY TO LIFT
ICON ScrewJoists are about half the weight of traditional PT joists making them quicker and easier to install.
FAST AND EASY TO USE
Your ICON ScrewJoists will be delivered to your jobsite built to size and ready to simply put into place. Blocking and rim joists simply slide into place and there is no need to joist hangers.
CODE COMPLIANT ENGINEERED DRAWINGS
Your ICON Substructure will be supported by Engineered Drawings and sealed load charts to ensure code compliance.

Part Numbers
Length | Waterproofing | SKU |
4ft | No | ICONSJ4 |
Yes | ICONSJWP4 | |
4ft - 8ft | No | ICONSJ4-8 |
Yes | ICONSJWP4-8 | |
8ft | No | ICONSJ8 |
Yes | ICONSJWP8 | |
8ft - 12ft | No | ICONSJ8-12 |
Yes | ICONSJWP8-12 | |
12ft | No | ICONSJ12 |
Yes | ICONSJWP12 | |
12ft - 16ft | No | ICONSJ12-16 |
Yes | ICONSJWP12-16 | |
16ft | No | ICONSJ16 |
Yes | ICONSJWP16 |