Modular
Crawl Space
Access Well


The Bilco stakWel modular system allows individual parts to stack on top of each other, to increase the depth of the access well to match the foundation height. The base module is 21" deep by itself, and additional modules add 15 3/8" to the depth of the well.

  • WhiteCap Access Well
  • WhiteCap Access Well
  • Modular Crawl Space Access Well Installed

Product Overview

This easy-to-install modular system from Bilco is designed with a unique "Grip/Step" feature that aids in emergency exits and meets current building code requirements for egress. It is constructed of maintenance-free high density polyethylene that is rust and rot-resistant. It is also UV-stabilized for long life in the crawl space. Its versatile features make this a perfect solution for new construction or for home renovation projects.

Key Benefits

  • High density polyethylene
  • Will not rust or rot
  • Stackable to adapt to foundation height

Product ID / Size Chart

  • Product ID: STKWL
  • 54" Wide x 40-1/4" Projection x 21" Depth
  • Additional sections are 15-3/8" Depth

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Customer Reviews

Average rating for Nash Distribution is 4.98 stars of 5 stars - based on 30 reviews

I love using your crawl space vapor barriers! They're so easy to work with!

Steven K. - Lincoln, NE 68504

I not only get great service and products from Nash, I also get answers when I need help.

Bob R. - Parkersburg, WV 26102