FRP’s high strength characteristics
combine with its light weight nature to produce a strength-to-weight ratio that continually out performs other materials on the market.
FRP products have tremendous corrosion resistance properties that result in a longer life expectancy with lower required maintenance than most other available material options.
For over 50 years, Spunstrand® Inc. has furnished miles of underslab HVAC duct, above ground industrial and municipal duct systems and various special applications. Installations are in every state and foreign countries. All these years and miles of duct have produced a multitude of reliable services available to engineers, contractors and architects.
Our services include: