Walder Foundation Products

Premium Black Insulation Removal Bag

At 4.3oz, our premium black bags are THE thickest in North America. Pack them full, drag them around... no problem! At 4’ x 6’, they can hold up to 75 cubic ft. of product and the 11"...

PROSEAL 12 Mil Woven Vapor Barrier- 8'x100'

Our WFP Exclusive high strength and durable ground woven vapor barrier. Our WFP product will never off gas, develop any smells, grow or promote mold on the surface. This product is great for any...

PROSEAL LINER 16 Mil Wall Liner Woven 4'x200' (800sq-ft)

Are you looking for a superior-quality product that can offer your crawlspace encapsulation project an impeccable finish? Look no further than the PROSEAL LINER! This product is designed to provide a...

Santa Fe Premium Crawlspace Encapsulation Kit - 2000 SQ-FT

At WFP we try to make every crawlspace encapsulation project as simple as possible. We have put together the best crawlspace encapsulation bundle on the market to assure you have all the right...

Sock For Sump Basin

The sump basin sock is an essential component that helps to keep your sump pump in good working condition by filtering out debris and dirt that could cause damage to the pump. It acts as a protective...

Steel I Beam S4 x 7.7 x 10' Galv

STEEL I BEAM S4 X 7.7 X 10' GALV Beams, commonly referred to as "I" beams due to their shape, are extensively used in the construction industry to provide robust support for heavy loads. These...

StrongpostJack Support Kit

With the Strongpost jack support kit you can Permanently stabilize interior crawlspaces with StrongPost steel piers. Fully adjustable, our vertical steel column pier is a high-strength engineered...

WFP 4 Mil Clear 10' x 100' - 1,000 Sq-FT

This heavy duty 4 mil Flexible poly construction film offers economical protection for any cleanup or a varitey of projects. 1 Roll - 1000 Sq-FT 10 x 100' Helps reduce moisture and dust down in the...

WFP Hydro Drain Channel - 6' Sections

WFP Hydro Drain Channel - 6' Sections The WFP Hydro Drain Channel helps prevent water damage in basements by effectively managing ground water hydrostatic pressure buildup. It captures water that...

WFP 1/3HP Sump Pump Kit

This WFP Exclusive Glentronics 1/3HP SUmp Pump Kit is Quick and Easy to install. Built out with a heavy-duty basin. Fits easily through a crawlspace door, with no massive hole to dig. Quick &...

WFP 10 Mil Non Reinforced Vapor Barrier- 20' x 100' (2,000 SQ-FT))

 This heavy duty 10 mil White Flexible poly construction film offers economical protection for any crawlspace, basement or any project in or around your home. 2,000 Sq-FT 20' x 100' Helps...

WFP 120 Mil Vapor Barrier- 6'x125' (750 SQ-FT)

WFP Exclusive high strength 120mil vapor barrier. This 120mil ground vapor barrier covers 900 sq-ft. (6' x 125'). Perfect product for crawlspaces or basement applications.  The Strongest ground...