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| Structures / Insulator
Normans Nursery in California. Insulator 27's with roll-up sidewalls.
Insulator Arch Greenhouses: Affordable High-tech Growing Systems
Click here to learn about the Insulator HC (Hanging Crop) house
This house provides quality, strength and ease of construction with natural ventilation.
The Insulator performs well in all climates.
We have houses from Alaska to Mexico and beyond.
Key Benefits
- Widths of 18', 21', 24', 27', 30', & 35'.
- All Galvanized Steel bolt-together frame.
- All Arches are 6' on-center. Six foot arch spacing is the optimum for poly roof to prevent rain and wind pockets.
- The 35, 30, 27, 24, and 18 25/90 have 2 3/8" arches, the 21 20/90 has 1 7/8" arches, and the 21 (10/70 & NC) and 18 (10/70 & NC) have 1 5/8" arches.
- Extra Heavy Duty Gutters of (10 and 12 gauge) at side and mid columns. The gutters are 11" wide and 6" deep.
- 3 runs of condensate purlins are standard on all Insulator houses. Condensate gathering purlins are a strong "Z" design and protect plants from condensate drip.
- 4" diameter or 4" square sidewall columns 12' on center are standard. 2 3/8" or 2 7/8" interior columns 12' on center are standard. Wide spans and heavy loads may use 6' on center interior columns.
- Uniform Building Codes of 10/70 & 20/90 "B" are standard. Higher loads and "C" wind exposures are also available on some widths. Call for availability.
- All these houses are available as the non code version, the Insulator-NC.
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