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Foundation Wall Exterior board insulation without above-grade wall insulation

CAD File

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

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

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Upper wall insulation installation with butyl z-flashing

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Foundation wall interior rigid insulation with furring strips

CAD File

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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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.

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

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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.

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

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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

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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.

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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

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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.

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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.

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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

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Existing low-slope (“flat”) roof and brick masonry walls with a new fully adhered air barrier membrane plus polyisocyanurate rigid foam insulation and a roofing membrane water control layer

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Air Sealed, Insulated Basements

Guide

Guide describing how to insulate a basement to improve the overall thermal performance of the building and provide more dry, usable conditioned space for home occupants and HVAC equipment.

Spray foam on concrete foundation wall with framed interior wall

CAD File

Material Properties of Rigid foam Insulation

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Taped Insulating Sheathing Drainage Planes

Guide

Guide describing techniques for installing insulating sheathing as a continuous drainage plane on walls.

This exterior wall retrofit permits drying to the exterior of a sill plate installed on an untreated flat foundation wall

Image

Foundation Wall Exterior board insulation without above-grade wall insulation

How to Insulate a Basement Wall

Foundation wall interior rigid insulation with framed wall

Exterior Insulation for Existing Foundation Walls

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

Measure Guideline: Internal Insulation of Masonry Walls

Taped vertical joint of lower wall insulation

Upper wall insulation installation with butyl z-flashing

Foundation wall interior rigid insulation with furring strips

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

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

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

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.

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

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

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.

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

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

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

Existing low-slope (“flat”) roof and brick masonry walls with a new fully adhered air barrier membrane plus polyisocyanurate rigid foam insulation and a roofing membrane water control layer

Air Sealed, Insulated Basements

Spray foam on concrete foundation wall with framed interior wall

Material Properties of Rigid foam Insulation

Taped Insulating Sheathing Drainage Planes

This exterior wall retrofit permits drying to the exterior of a sill plate installed on an untreated flat foundation wall

Flood-hardy, drainable, dryable wall

Technology Solutions Case Study: Moisture Durability of Vapor Permeable Insulating Sheathing

Building America Top Innovations 2013: Exterior Rigid Insulation Best Practices

Moisture Management for High R-Value Walls