What is a stud (post)?
A stud (staander) is a vertical wooden or steel post that serves as a load-bearing element in a canopy, carport, pergola or veranda. The stud transfers the weight of the roof or structure down to the foundation. It is the timber equivalent of a column in concrete construction.
Stud vs. column vs. stile
| Term | Material | Context |
|---|---|---|
| Stud (staander) | Wood (or steel) | Canopy, carport, pergola |
| Column | Concrete, steel | Buildings, structural framework |
| Stile | Wood | Timber frame construction (wall) |
Dimensions
| Application | Size (indicative) |
|---|---|
| Pergola | 100 x 100 mm or 120 x 120 mm |
| Canopy (up to 4 m) | 120 x 120 mm |
| Carport | 120 x 120 mm or 150 x 150 mm |
| Veranda | 120 x 120 mm to 150 x 150 mm |
Fixing
Studs never stand directly on the ground or in concrete:
- On a post anchor — The standard method: post anchor on a concrete pier, stud in the bracket
- On a concrete slab — Via an adjustable post anchor or anchor plate
- Against a wall — For a lean-to canopy via a steel shoe bracket
Wood species
- Douglas fir — Most commonly used, attractive as exposed timber
- Pressure-treated spruce — Cheaper, less attractive
- Larch — Comparable to Douglas fir
Related terms
- Column
- Post anchor
- Pergola beam
- Purlins
- Overhang