What can screw piles support around a home?
Screw piles can be considered for decks, porches, additions, garages, and other accessory structures. An addition and its house connection need to be assessed together when considering piles.
How do you decide whether screw piles suit my project?
We review the structure, available ground information, and site constraints. That assessment helps establish whether a pile solution is appropriate and whether further ground investigation is needed before completing the design. Access for installation matters, but it cannot determine the support positions on its own.
Does the engineering service include installing the piles?
Our service is structural design. Installation is carried out by a pile contractor, who needs to follow the specified requirements and provide relevant installation information for review where the design calls for it. An installer’s preferred system still needs to meet the engineering requirements for the project.
What information do you need before designing the foundation?
Plans showing the building size, framing, and intended use are a useful start. Equipment access and known buried obstructions can help identify layout constraints before installation.
What will the pile drawings show?
The drawings can show pile locations, required capacities, framing connections, and installation criteria. Any existing supports retained in the design should be distinguished from the new pile work.
Can existing piles be reused for a larger structure?
Reuse needs assessment against the new loads and connections. Records of the existing system and installation can help, but a pile that supported a deck is not automatically suitable for an addition or roof. Changes from an open structure to an enclosed one should be assessed before assuming reuse.
What happens if the installer finds different ground conditions?
The installer should report conditions that differ from the design assumptions. We review the new information and determine whether the pile requirements, layout, or further investigation need to change before the design is relied on. The change should be resolved with the structure above in mind, not just the pile.
Can the pile positions change to avoid an obstruction?
A different position may be possible, but it needs engineering review. Moving one support changes the spans and loads in the framing, so the pile layout and structure above must be checked together. A location that is easier to install is not necessarily suitable for the building.