null

Waterproofing & Drainage

Walder Foundation Products supplies professional-grade waterproofing products for crawl spaces, basements, and foundation drainage applications. Our selection includes drainage systems, sump pumps, vapor barriers, dehumidifiers, waterproofing materials, and accessories designed to help contractors manage water intrusion and moisture.

Sort By:

Display Type:
Filters
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Pro Series PS-MP Quick Connect Main Pipe, Preassembled Discharge Pipe Pro Series PS-MP Quick Connect Main Pipe, Preassembled Discharge Pipe
    Quick view

    Pro Series PS-MP Quick Connect Main Pipe, Preassembled Discharge Pipe

    Glentronics
    $35.00
    The Pro Series Quick Connect Main Pipe (PS-MP) is a preassembled 1-1/2 inch discharge pipe assembly designed to make sump pump installation and replacement fast and glue-free Save time not having to...
    Qty in Cart: 0
    Quantity:
    Price:
    $35.00
    Subtotal:
  • 4 in. x 3 in. Sch 40 Reducer Coupling 4 in. x 3 in. Sch 40 Reducer Coupling
    Quick view

    4 in. x 3 in. Sch 40 Reducer Coupling

    Charlotte Pipe
    $5.95
    PVC Schedule 40 fitting that is for pressure systems where temperatures will not exceed 140° F. They are highly resilient, with high-tensile and high-impact strength. PVC Schedule 40 has better sound...
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • 1-1/2 in PVC Sch 40 Socket Cap
    Quick view

    1-1/2 in PVC Sch 40 Socket Cap

    Charlotte Pipe
    $0.64
    PVC Schedule 40 fitting that is for pressure systems where temperatures will not exceed 140° F. They are highly resilient, with high-tensile and high-impact strength. PVC Schedule 40 has better sound...
    Qty in Cart: 0
    Quantity:
    Price:
    $0.64
    Subtotal:
  • 1 in. PVC Sch 40 90-Degree Elbow
    Quick view

    1 in. PVC Sch 40 90-Degree Elbow

    Charlotte Pipe
    $0.60
    PVC Schedule 40 fitting that is for pressure systems where temperatures will not exceed 140° F. They are highly resilient, with high-tensile and high-impact strength. PVC Schedule 40 has better sound...
    Qty in Cart: 0
    Quantity:
    Price:
    $0.60
    Subtotal:
  • 1 in. x 10 ft. PVC Sch 40 Belled End Pipe
    Quick view

    1 in. x 10 ft. PVC Sch 40 Belled End Pipe

    Charlotte Pipe
    $3.58
    PVC Schedule 40 Pipe is for pressure systems where temperatures will not exceed 140° F. They are highly resilient, with high-tensile and high-impact strength. PVC Schedule 40 has better sound...
    Qty in Cart: 0
    Quantity:
    Price:
    $3.58
    Subtotal:
  • OateyĀ® 16oz Rain-R-ShineĀ® Medium Blue PVC Cement OateyĀ® 16oz Rain-R-ShineĀ® Medium Blue PVC Cement
    Quick view

    OateyĀ® 16oz Rain-R-ShineĀ® Medium Blue PVC Cement

    $17.49
    OateyĀ® PVC Rain-R-Shine Medium Bodied Fast Set Blue Cement is recommended for pool and spa, irrigation, potable water, pressure pipe and DWV applications. It is formulated for wet conditions and...
    Qty in Cart: 0
    Quantity:
    Price:
    $17.49
    Subtotal:
  • WFP 1/2 HP Submersible Multi-Purpose Utility Pump with 25 Ft. Cord
    Quick view

    WFP 1/2 HP Submersible Multi-Purpose Utility Pump with 25 Ft. Cord

    Walder Foundation Products
    $140.00
    The WFP 1/2 HP Submersible Utility Pump is a versatile, high-performance pump designed for fast water removal in crawl spaces, basements, sump pits, construction sites, and other general dewatering...
    Qty in Cart: 0
    Quantity:
    Price:
    $140.00
    Subtotal:
  • WFP 1/2 HP Cast Iron Submersible Sump Pump with Vertical Float Switch
    Quick view

    WFP 1/2 HP Cast Iron Submersible Sump Pump with Vertical Float Switch

    Walder Foundation Products
    $220.00
    The WFP 1/2 HP Cast Iron Submersible Sump Pump is built for reliable, high-capacity water removal in residential crawl spaces, basements, and sump pit applications. Its rugged cast iron construction,...
    Qty in Cart: 0
    Quantity:
    Price:
    $220.00
    Subtotal:
  • WFP 1/3 HP Cast Iron Submersible Sump Pump with Vertical Float Switch
    Quick view

    WFP 1/3 HP Cast Iron Submersible Sump Pump with Vertical Float Switch

    Walder Foundation Products
    $200.00
    The WFP 1/3 HP Cast Iron Submersible Sump Pump delivers dependable water removal for residential crawl spaces, basements, and sump pit applications. Built with a rugged cast iron housing, durable...
    Qty in Cart: 0
    Quantity:
    Price:
    $200.00
    Subtotal:
  • Walder Foundation Crawlspace Sump Pump Kit
    Quick view

    Walder Foundation Crawlspace Sump Pump Kit

    Walder Foundation Products
    $325.00
    Ā  Walder Foundation All-in-One Sump Pump Kit Introducin
    Qty in Cart: 0
    Quantity:
    Price:
    $325.00
    Subtotal:
  • 4 in. PVC DWV Sanitary Tee
    Quick view

    4 in. PVC DWV Sanitary Tee

    Charlotte Pipe
    $14.00
    PVC fittings are for drain, waste and vent purposes. They are used in gravity-fed waste elimination systems and are for Non-Pressure systems. To be installed with solvent cementing, threading,...
    Qty in Cart: 0
    Quantity:
    Price:
    $14.00
    Subtotal:
  • 4 in. PVC DWV 45-Degree Elbow
    Quick view

    4 in. PVC DWV 45-Degree Elbow

    Charlotte Pipe
    $8.50
    PVC fittings are for drain, waste and vent purposes. They are used in gravity-fed waste elimination systems and are for Non-Pressure systems. To be installed with solvent cementing, threading,...
    Qty in Cart: 0
    Quantity:
    Price:
    $8.50
    Subtotal:
  • Total: items /

Adding your products to cart