Proform™ HD

The best choice for foundation forming and drainage

Product Type: Dual-Wall

Proform™ HD


Proform™ HD (Heavy Duty) is an innovative, efficient alternative to traditional wood or PVC forms. This dual-wall corrugated plastic (HDPE) system actually forms the footings while at the same time providing superior drainage and radon venting – all in one easy step!

 Proform™ HD has earned the ICC-ES certification. Find our evaluation report here.

Contact your Prinsco sales rep to purchase Proform™ HD.


New Features

  • Greater Stiffness: for faster and easier installation in all weather conditions

  • New & Improved Couplers: with better holding power and faster connections

  • Streamlined Structure & Durability: for the toughest installation environments

Additional Features

  • Easy to Handle: Lightweight yet stiff

  • Cold Weather & Impact Resistant: Doesn’t crack in cold weather or when mishandled on the jobsite

  • No Stripping Forms: Stays in place after foundation footings are poured

  • No Drain Pipe: Save time & money by not needing to install additional drainage

  • Easy to Install: Accommodates various staking procedures

  • Single Elbow, Multiple Angles: The 90º elbow accommodates field modifications for other angles, eliminating the need for extra elbows on the jobsite.

Item Description Number
6″x10′ Proform HD PFHD33010
6″ Proform HD 90° / 45°Elbow PFHD33051
6″ Proform HD Vertical Elbow PFHD33054
6″ Proform HD Coupler PFHD33050
6″ Proform HD End Cap PFHD33055
6″ Proform Single Outlet PFHD33060
4″ Proform Crossover Adapter PFHD33057
8″x16″ Spacer Strap PFHD33816
8″x20″ Spacer Strap PFHD33820
8″x24″ Spacer Strap PFHD33824
18″ Metal Grade Stake PFHDGS18
12″ Metal Grade Stake PFHDGS12

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Installation Guides

Technical Notes

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