01
Lengths of the front and short rear projections
CARPORT GUIDE
One-sided forms and rods
An offset straight column supports a curved beam with a long front projection and short rear return.
FORM & FUNCTION
In this reference library the T form is not a symmetrical two-row canopy. A straight column sits toward the rear; the beam projects far over the bay and returns a shorter distance behind. Dimension both roof reaches separately.
Lengths of the front and short rear projections
One-sided support line and base protection
Drainage at both roof edges
Single-row bays with one-sided foundations and a short area behind the support that also needs cover.
Check front and rear projections, beam-to-column joint, front-edge clearance, column-base protection and runoff at both ends.
The 7-shaped form emphasizes a rear support and forward reach. This T form has a distinct short rear projection and straight column; the handgun form uses a leaning curved column and rear brace.
QUESTION & ANSWER
Not in the reference form shown here: its support is offset. Naming varies by supplier, so agree on the column position and both roof reaches in a section drawing.
START YOUR PROJECT
Useful first materials for comparing a buildable canopy and an agreed work scope.
CONTINUE EXPLORING