The Grand Teton

Standard Sizes:

• 21′, 30′, 36′, other non-standard widths can be designed

• Sidewall height: 8′-14′
• Bay Spacing: 10′, 12′
• Load Ratings: 10psf, 15psf, 20psf, 30psf

• The modified gothic arch offers a steeper slope and better condensate control.
• High overhead clearance leaves ample room for equipment and crops.
• The Grand Teton is adaptable to any type covering.
• One-piece, factory welded, high clearance trusses

• Non-standard sizes and load requirements can be designed
• Column caps and gutter saddles, made of high-strength Tenzaloy, are designed for easy expansion of the house in either direction.
• Baked-on white enamel paint adds corrosion resistance to the topside of the galvanized “walk-in” gutter system.

Aluminum flashings and extrusions are standard.

ROOMY AND ENERGY EFFICIENT

The modified Gothic arch roof design of the Grand Teton combines the energy efficiency of the Teton design with outstanding condensate control from the steeper slope. It’s adaptable to any type of covering without changing the structural members of the house. The Grand Teton’s design also features high overhead clearance – ideal for ease of movement and hanging equipment, accessories and crops. A straight bottom chord can be incorporated to accommodate specific crop needs.

MONEY SAVING DESIGN

Grand Teton trusses are factory welded using galvanized steel to offer consistency in dimension and ease of site construction. With one-piece trusses, we ship fewer parts, and your greenhouse goes together much faster. Therefore, you get big savings during construction. Wide-span trusses give you additional crop space and minimize shadowing. They can also be manufactured and shipped in two-piece sections to minimize transportation costs.

STRONG

The Grand Teton can be designed to meet your local building code requirements. Our engineers can design your greenhouse to withstand high wind and heavy snow loads. The truss structure gives you a place to hang overhead equipment and baskets. Column caps and gutter saddles, made of high-strength Tenzaloy, are designed for easy expansion of the house in either direction. Baked-on white enamel adds corrosion resistance to the topside of the pre-galvanized “walk-in” gutter system.

CHOICES

Options available include partition walls to create separate climate zones and single or double vent systems with aluminum extrusions which can be installed on gable ends, sidewalls, or within the roof. As with all of our greenhouse systems, the Grand Teton carries a one-year warranty. All products manufactured by Prospiant will be new and free from defective material and workmanship for one year from receipt by the customer.