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Below-Grade Foundation Wall XPS as Insulation and Drainage Plane | Owens Corning Insulation Skip to Main Content

Below-Grade Foundation Wall

XPS as Insulation and Drainage Plane

Overview

This Enclosure Solutions includes a Below-Grade Foundation Wall with FOAMULAR® Insul-Drain® XPS as Insulation, Protection and Drainage enhancement.

Get all the construction documentation you'll need, in a single click:

Specifications and Literature

Products In This Solution


Additional Products

Sold Separately

  • Waterproofing Membrane
  • Foundation Drain Pipe

Performance Attributes

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Durability

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Easy Installation

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Limited Warranty

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Moisture Management

ASHRAE 90.1

ASHRAE Standard 90.1 requires Continuous Insulation (CI) be used for all commercial and some residential buildings in the United States. Continuous insulation is defined in 90.1 as “insulation that is continuous across all structural members without thermal bridges other than fasteners and service openings. It is installed on the interior, exterior, or is integral to any opaque surface of the building envelope”.

ASHRAE 90.1

Technical Details

Construction Details including CAD drawing files for Enclosure Solutions Foundation Systems are available for download below.

CAD Files

Wall Section
CMU Foundation

with Insul-Drain with Drainboard & Termite Protection


CMU Foundation CAD File

Wall Section
Concrete Foundation

with Insul-Drain with Drainboard & Termite Protection


Concrete Foundation CAD File

Wall Section
CMU Foundation

with Insul-Drain with Termite Protection


CMU Foundation CAD File

Wall Section
Concrete Foundation

with Insul-Drain with Termite Protection


Concrete Foundation CAD File

Wall Section
CMU Foundation

with Insul-Drain with Drainboard


CMU Foundation CAD File

Wall Section
Concrete Foundation

with Insul-Drain with Drainboard


Concrete Foundation CAD File

Wall Section
CMU Foundation

with Insul-Drain


CMU Foundation CAD File

Wall Section
Concrete Foundation

with Insul-Drain


Concrete Foundation CAD File

Wall Section
CMU Foundation

with FOAMULAR® 250 or Insul-drain


CMU Foundation CAD File

Wall Section
Concrete Foundation

with FOAMULAR® 250 or Insul-drain


Concrete Foundation CAD File

Contact Us

Even though we’re a global company, we’re always ready to answer your technical support questions regarding our products and solutions. Email to speak with our GETTECH team.