Our 12x20 and 20x40 commercial greenhouses are built with fivewall polycarbonate which provides unbeatable insulation and is ideal for colder climates, specialty plants or those who wish to reduce overall heating costs. You won't find a more energy efficient glazing and save hundreds of dollars anywhere else!
| Traditional Fivewall Polycarbonate | 12x20 | 20x40 |
|---|---|---|
| Dimensions | 12'8 ½" x 20'10 ½" x 8'6 ¾" | 20'10 ½" x 41'3 ½" x 10'3 ¾" |
| Regular Pricing | $12,403 | $29,022 |
| Sale Price | $11,200 | $27,995 |
| Savings | $1203 | $1027 |
This strong, clear 16 mm glazing is lightweight, UV protected and provides 62% light transmission which creates a great growing environment. The thermal insulating factor is Relative (R Value) Heat Gain 3.03.
BC Greenhouse Builders is the only greenhouse manufacturer to offer fivewall polycarbonate as a choice for greenhouse glazing.
There is a ten (10) year limited warranty against defects in workmanship and material.
We will guarantee that all polycarbonate pieces are manufactured to the correct dimensions and are free from material defects. The polycarbonate is guaranteed for 10 years against damage due to hail.
The light transmission of the polycarbonate is guaranteed not to vary more than 6% from its new transmission over the course of 10 years, due to degradation from the sunlight.
Alternate tints are available which include Fivewall Bronze, a brown Tinted polycarbonate ideal for stain timber constructions and Fivewall Opal which is perfect for buildings that may contain pets, fish or specialty plants.