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Foundation Wall Exterior board insulation without above-grade wall insulation

Foundation Wall Exterior board insulation without above-grade wall insulation

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How to Insulate a Basement Wall

Reference

Blog entry describing methods for insulating basement walls on the interior or exterior.

Foundation wall interior rigid insulation with framed wall

Foundation wall interior rigid insulation with framed wall

CAD File

Exterior Insulation for Existing Foundation Walls

Guide

Guide describing how to insulate a new foundation wall or an existing foundation wall by adding rigid insulation to the exterior side.

Insulate Your Basement, Part 3: Insulate the Walls and Rim Joists

Video

Video describing how to use foam insulation on masonry walls, and how to properly insulate the rim joist area with rigid foam and batt insulation.

Measure Guideline: Internal Insulation of Masonry Walls

Reference

Report summarizing the importance of properly insulating and air sealing masonry walls, providing step by step instructions and approaches.

Taped vertical joint of lower wall insulation

Taped vertical joint of lower wall insulation

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Upper wall insulation installation with butyl z-flashing

Upper wall insulation installation with butyl z-flashing

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Foundation wall interior rigid insulation with furring strips

Foundation wall interior rigid insulation with furring strips

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The below-grade wall assembly includes dampproofing, draining details, and insulation.

The below-grade wall assembly includes dampproofing, draining details, and insulation.

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Rigid insulation and water control layers are installed on the exterior of a flat foundation wall; spray foam insulates the rim joist

Rigid insulation and water control layers are installed on the exterior of a flat foundation wall; spray foam insulates the rim joist

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The moisture level of the cellulose wall insulation is tested with a moisture meter to verify that the insulation is sufficiently dry before installing drywall.

The moisture level of the cellulose wall insulation is tested with a moisture meter to verify that the insulation is sufficiently dry before installing drywall.

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Expert Meeting Report: Interior Insulation Retrofit of Mass Masonry Wall Assemblies

Reference

Expert Meeting about interior insulation retrofit of mass masonry wall assemblies held on July 30, 2011.

This flood-resistant masonry wall design with metal framing and rigid foam insulation will limit moisture damage in exterior walls.

This flood-resistant masonry wall design with metal framing and rigid foam insulation will limit moisture damage in exterior walls.

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Exterior XPS basement insulation is correctly installed to completely cover the foundation wall

Exterior XPS basement insulation is correctly installed to completely cover the foundation wall

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Right - Prevent condensation in fibrous insulation-filled basement wall cavities by installing rigid or spray foam between the frame wall and the concrete foundation wall and by not installing a Class I vapor retarder over the framed wall.

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FEMA recommends techniques like open lower wall cavities with exterior rigid foam insulation and paperless drywall for flood-resistant, dryable wall interiors.

FEMA recommends techniques like open lower wall cavities with exterior rigid foam insulation and paperless drywall for flood-resistant, dryable wall interiors.

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Concrete is poured into the rigid foam shell of the insulated concrete form (ICF) walls; a plastic water barrier has already been installed to protect the below-grade wall surfaces.

Concrete is poured into the rigid foam shell of the insulated concrete form (ICF) walls; a plastic water barrier has already been installed to protect the below-grade wall surfaces.

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Right – The rigid insulation covers all exterior walls and all seams are taped to provide a complete drainage system

Right – The rigid insulation covers all exterior walls and all seams are taped to provide a complete drainage system

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Because the above-grade potions of the wall lack exterior insulation, condensation and even ice form during cold winter conditions

Because the above-grade potions of the wall lack exterior insulation, condensation and even ice form during cold winter conditions

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A dimpled plastic water barrier protects the insulated concrete form basement walls and carries any ground water down the walls to the footing drain to minimize the opportunity for water intrusion and frost heave.

A dimpled plastic water barrier protects the insulated concrete form basement walls and carries any ground water down the walls to the footing drain to minimize the opportunity for water intrusion and frost heave.

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Windows are installed as “outies” in this wall assembly using a self-adhered membrane water and air control layer with continuous exterior insulation

Windows are installed as “outies” in this wall assembly using a self-adhered membrane water and air control layer with continuous exterior insulation

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Step 5. Apply self-adhesive flashing over top edge of the wall flashing, diverter, and rigid foam insulation

Step 5. Apply self-adhesive flashing over top edge of the wall flashing, diverter, and rigid foam insulation

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This house design in the Hot-Humid climate uses a slab foundation, masonry walls, and an Exterior Insulation Finish System (EIFS) cladding.

This house design in the Hot-Humid climate uses a slab foundation, masonry walls, and an Exterior Insulation Finish System (EIFS) cladding.

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A paint-on waterproofing covers the exterior and tops of the concrete block foundation walls and piers to block moisture moving up through the concrete, while foil-faced R-13 insulation lines the inside surface of the exterior walls.

A paint-on waterproofing covers the exterior and tops of the concrete block foundation walls and piers to block moisture moving up through the concrete, while foil-faced R-13 insulation lines the inside surface of the exterior walls.

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Vapor-permeable mineral wool insulation is installed on the exterior side of the sill beam during an exterior wall retrofit to allow the sill beam to dry to the outside

Vapor-permeable mineral wool insulation is installed on the exterior side of the sill beam during an exterior wall retrofit to allow the sill beam to dry to the outside

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Exterior surface of below-grade walls finished as follows: For poured concrete, concrete masonry, and insulated concrete forms, finish with damp-proof coating

Exterior surface of below-grade walls finished as follows: For poured concrete, concrete masonry, and insulated concrete forms, finish with damp-proof coating

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Spray foam insulation extends down the foundation wall to the slab, which has been retrofitted by cutting the slab to install drainage mat against the wall and a new perimeter footing drain, along with rigid foam plastic above the slab.

Spray foam insulation extends down the foundation wall to the slab, which has been retrofitted by cutting the slab to install drainage mat against the wall and a new perimeter footing drain, along with rigid foam plastic above the slab.

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Spray foam extends down the foundation wall to the slab, which has been retrofitted by adding dimple plastic drainage mat and rigid foam insulation.

Spray foam extends down the foundation wall to the slab, which has been retrofitted by adding dimple plastic drainage mat and rigid foam insulation.

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Exterior fiberglass insulation on this new home was (incorrectly) cut to terminate below-grade after backfill, which will expose the above-grade portions of the foundation wall to cold temperatures

Exterior fiberglass insulation on this new home was (incorrectly) cut to terminate below-grade after backfill, which will expose the above-grade portions of the foundation wall to cold temperatures

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