EXPANSION MANSION
Commercial Greenhouses

The Expansion Mansion is one of our most versatile growing structures. Ideal for the new grower, it is easily expandable and upgradable with a variety of ventilation and mechanical system options. Its traditional arch design can be fitted with double poly film or polycarbonate sheeting. It can be constructed as a freestanding or gutter-connected greenhouse.

Expansion Mansion commercial greenhouse exterior view

Features

  • Side to side airflow in the Expansion MansionEconomical and expandable. The Expansion Mansion is one of the most economical growing structures in its class.
  • Freestanding or gutter connected. Whether you need a single greenhouse or a whole range of gutter connected houses the Expansion Mansion satisfies your needs.
  • Poly-Vent® sidewall venting. Thermostatically controlled, natural sidewall ventilation keeps your greenhouse at optimum growing temperatures.
  • Expansion Mansion featuresFrame-only or turn-key. You can purchase the Expansion Mansion as u bare frame or we can configure a complete turn-key operation to suit your needs.
  • Double poly film or polycarbonate. Choose from inexpensive poly film or longlasting polycarbonate structured sheeting.
  • Wide range of options. Custom configure your greenhouse with a wide range of heaiting, cooling, doors-and environmental systems to suit your needs.
  • Heavy-duty galvanized frame. Two inch, 14 ga. galvanized frame will with stand the elements for years of growing.

Specifications

  • Width: 21'-0"
  • Length: starting at 18' with increments of 6'
  • Sidewall height: 6', 7' or 8'
  • Height to apex: 1 1'-4"
  • Frame spacing: 6-0"
  • Truss height: Approximately 8'-6"
  • Truss system: 3-part truss made of 1 " and 1.66" galvanized tube
  • Frame: 2" o.d. 14 ga. galvanized steel tube
  • Purlin: (1) run of 2" x 14 ga. galvanized steel tube

Expansion Mansion greenhouse blueprints

Price

Frame only price includes: Heavy-duty 2' x 14 ga. galvanized frames with 3 part galvanized trusses on all intermediate hoops, diagonal struts in corners, 2" x 14 ga. ridge purlin, ground stakes, rain gutter sections (on multiple hay configurations), heavy welded ring fittings, assembly hardware and setup manual.

Complete package price includes: Everything in frame only price and: Poly-Vent III side ventilation with 2-stage thermostats, structured sheeting under side ventilation, double poly roof and end walls with inflation kit, (2( 3'-0" x 6-8" doors, Wiggle-Wire"' poly fastener system.

        Frame Only Complete Package
  Width Length Sq. Ft. Price Per Sq.Ft. Price Per Sq.Ft.
1 bay 21' 48' 1,008 $1,899a48 $1.88 $5,123.51 $5.08
    72' 1,512 $2,653.50 $1.75 $6,833.44 $4.52
    96' 2,016 $3,424.26 $1.70 $8,560.11 $4.25
    144' 3,024 $4,949.04 $1.64 $11,996.71 $3.97
2 bays 42' 48' 2,016 $4,211.56 $2.09 $8,055.68 $4.00
    72' 3,024 $5,912.42 $1.96 $10,838.21 $3.58
    96' 4,032 $7,646.75 $1.90 $13,654.21 $3.39
    144' 6,048 $11,081.94 $1.83 $19,252.75 $3.18
3 bays 63' 48' 3,042 $6,523.64 $2.16 $10,989.62 $3.63
    72' 4,536 $9,171.33 $2.02 $14,856.26 $3.28
    96' 6,048 $11,869.25 $1.96 $18,773.13 $3.10
    144' 9,072 $17,214.85 $1.90 $26,556.63 $2.93

Options

Expansion Mansion greenhouse options


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This page was updated on:  June 13, 2008