• The most versatile deck ceiling system on the market!
  • Stylish design with long-term performance!
  • Come in out of the rain with UnderDeck!

Recent News / Articles from our Blog

12 Apr

Harrisburg Builder’s Show

UnderDeck The Original® was introduced to the many attendees at the Harrisburg Builder’s Show, Harrisburg,

Testimonials / What our clients are saying about us

  • Great product! My Customer loved it and it was easy to install. I just gave your name out to another contractor that was looking for a waterproofing system. I will be using UnderDeck The Original again. Thank You!
    Don, Contractor, Harrisburg, PA
  • UnderDeck The Original installation was pretty easy to work with and everything we needed was provided in one shipment. It looked great, and we have had some very serious rain showers since it was installed. My customer has had no complaints. I would definitely recommend FehrMark's under decking again on future products!
    Chad, General Contractor, Mechanicsburg, PA
  • Nice product, installer friendly, looks nice - has an old colonial look to it which is good because it was installed for a customer on a 120 year old house that's been kept in it's era.
    I, Contractor