The Real Truth About R-value. Innovative Insulation Solutions

Similar documents
Why Control Heat flow? How to Control Heat Flow? Thermal Performance. Modes of heat transfer: Thermal Control: Insulation & Thermal Bridges

Insight. New Light in Crawlspaces. By Joseph W. Lstiburek, Ph.D., P.Eng., Fellow ASHRAE

Building Science Fundamentals Thermal Control: Insulation & Thermal Bridges May 29-30, Straube buildingscience.com 1 of 24

Incorporating Insulating Sheathing into the Design of the Thermal and Moisture Management System of the Building Enclosure

Insulation Technologies and Installation Specifications for Better Energy Performance of Commercial Buildings

Low-cost Construction for High-energy Savings. Brian J. Wimmer Construction Manager Rochester Area Habitat for Humanity

When R-Value Doesn t Measure Up

Reduce Wall Condensation Potential with Insulated Sheathing TECH SOLUTIONS 214.0

Building America Special Research Project: High-R Walls Case Study Analysis

The Importance of Slab Edge & Balcony Thermal Bridges

InSoFast Outperforms R-13 Fiberglass

Improve Energy Efficiency and Air Sealing in Above-Grade Walls

Insulating Exterior Assemblies : Batt, Blown / Spray, Board and Beyond

Better Buildings. Performance. Fundamentals. The Rules

This presentation. Basements: New & Retrofit. Basements Part of the Enclosure. Basements are Changing. Basement functions Basement Performance

Thermal Bridging in Residential Construction

How to Meet Code and Manage Moisture in an Environment of Increasing Air Tightness Requirements. Ted Winslow

Air Infiltration & Insulation

Innovating Continuous Exterior Insulation. Theresa A. Weston, PhD. 1

A New Insulation Solution

This presentation. Functions of the building enclosure. University of Waterloo and Balanced Solutions. Straube Presentation Building Canada

ICFs. Insulating Concrete Forms. Shorten Construction Schedule Enhance Comfort and Safety Reduce Energy Costs

FIND THE HIDDEN ENERGY SAVINGS POTENTIAL IN YOUR HOME. HINT: It s behind that fantastic low maintenance vinyl siding everybody loves.

2006 Building Science Press All rights of reproduction in any form reserved.

10 Steps to Save Energy in Your House

Introducing TJ Insulated Structural Framing Components

Closed-Cell Spray Foam Insulation. Performance in Residential and Commercial Buildings During Adverse Weather

Insulation Technologies and Installation Specifications for Better Energy Performance of Commercial Buildings

Experimental Assessment of Hygrothermal Performance of Wood Frame Wall System in Suzhou's Lake Tai Climate Zone

Introduction. Introduction. Designing Building Envelopes to Meet Sustainable and Aesthetic Goals Part 1

BC Building Code Overview

Vapor Barriers and Air Barriers

Continuous Insulation Systems for Exterior Walls

2013 COMMERCIAL PRODUCTS

2006 INTERNATIONAL ENERGY CONSERVATION CODE

Feature Zone IECC 2009 IECC

Throughout the balance of this paper the terms attic and roof will and can be used interchangeably.

Want to build a more energy-efficient home?

Dow Building Solutions. Below Grade Systems by Dow

AS IMPORTANT FOR TODAY AS FOR TOMORROW- RESPONSIBLE SOLUTIONS

2001 National Workshop on State Building Energy Codes July th, 2001 Burlington, Vermont

Energy Conservation & Building Envelope. Objectives. Introduction. Determine the Building Envelope of a House Calculate Heat Loss of a Building

Core Building Advances: Introduction to Sustainable Building & Building Science

Additional information about Neopor. Brochure: Neopor Innovation in Insulation. Application brochure: Wall Insulation

Insulating Basements: Part 1 Fundamentals

Dryvit Systems and Green / Sustainable Design

ProGUARD DP The Game-changing Wall System

Improve Energy Efficiency and Moisture Performance of Foundations

INSULATION OWENS CORNING INSULATION PRODUCTS IN THIS SECTION:

Why Insulate? - Thermal Control Certified Faced Insulation acts as a barrier to slow down the movement of heat, keeping it inside the building in wint

Vapour Diffusion for Residential Construction. Canada and Northern USA VAPOUR DIFFUSION FOR RESIDENTIAL CONSTRUCTION CANADA AND NORTHERN USA

Quality Control Inspection of Homes with Thermal Imaging

Localization of wood floor structure by infrared thermography

Foam Vs Fiber. Air Sealing Benefit of Foam in Single Family Residential New Construction. Gary Parsons Fellow, Dow Building Solutions R&D

Sprayed Polyurethane Foam in Construction. Presented by: Andrew B. Cole, CUFCA, Executive Director

Interpretation Variables and Common Areas of Confusion. Of the 2009 IECC

Improve Energy Efficiency and Moisture Performance of Foundations

The Influence of Low- Permeance Vapor Barriers on Roof and Wall Performance

Air Infiltration & the Knauf Insulation EcoSeal

Advanced technologies for enhancing the building envelope. 3M Building and Construction Market

Flood and Hurricane Resistant Buildings by Joseph Lstiburek

Sealing the Envelope with SPF Insulation

2010 National Building Code Adoption and Associated Process Changes

FULLBACK V PREMIUM SIDING INSULATION FOR VINYL

Increase Energy Efficiency With STYROFOAM Brand CAVITYMATE Products

NEXT GENERATION HIGH PERFORMANCE WALLS

Local Temperature Measurements on Full-Size Systems in the Laboratory: Insight into the Extent of Thermal Bridges in Building Envelope Components

building science.com Building Science Digest 106 Understanding Vapor Barriers (rev. April 2011) by Joseph Lstiburek Abstract:

Energy equivalent R-value

THE ICEBOX BUNGALOW. Barbara Reed, Jessie Scott, Eric Lindstrom, Andrew Cusack University of Oregon Department of Architecture Eugene, OR 97403

Energy Efficiency, Continuous Insulation and Outsulation Systems

Spray Polyurethane Foam: The Need for Vapor Retarders in Above-Grade Residential Walls

Manitoba Energy Code for Buildings. Part 3 Building Envelope

Building Your Own Wine Room

Commercial Air Barrier Systems

Graphite Polystyrene (GPS) Rigid Insulation. High Performance Thermal Innovation

ENERGY PERFORMANCE R-VALUE: PART 2, EXAMPLES OF INTEGRATED METHODOLOGY FOR EVALUATION OF ENERGY EQUIVALENT R-VALUE FOR BUILDING ENCLOSURES;

Is Your Envelope Effective? BCBEC Luncheon January 29, 2009

Air Spaces in Walls -- Myth and Science -- Overview

Triple glazing. Choosing the ultimate energy efficiency for your home. A homeowner s guide

Insulations, Sheathings and Vapor Retarders

Background Basement Thermal Behavior

The Disclaimer located on the reverse side of the title page of the OAA Rain Penetration Practice Guide applies to each section of the Guide.

CHANGES TO THE US ENERGY CODES COMMERCIAL & RESIDENTIAL

En e r g y Ef f i c i e n c y, Co n t i n u o u s In s u l at i o n a n d Ou t s u l at i o n Sy s t e m s

Thermal Performance. of Light-Frame Assemblies. Building series NO. 5

FIBER GLASS INSULATION. Thermal. Acoustical. Fire Resistant. Moisture Control. Recycled Content. Formaldehyde-free. Air Control FIBER GLASS INSULATION

Background. BSC Website Builder Resources. Building America Innovations

Integrated Solutions for Every Insulation Need. Complete Comfort

R-Value. Effective. Energy efficiency of masonry s thermal mass is recognized by code 9" 2" R21 + R18 THERMAL MASS +13 R13 R18

2015 IECC Whole Building Air Leakage Compliance

Concrete Faced Insulated Perimeter Wall Panels. Durability. Sustainability. Energy Efficiency. Durable Finish & Superior Insulation in One Easy Step

Smart Vapor Retarders

Lock In Energy Savings For Life

Triple glazing. Choosing the ultimate energy efficiency for your home. A homeowner s guide

HCM UNIVERSITY OF ALASKA FAIRBANKS Building Challenges in Alaska UNIVERSITY OF ALASKA FAIRBANKS

Structural Insulated Panels (SIPs) Commercial, Industrial and Residential Applications

Best Practice Recommendations for Wall Retrofit on the Two-Story Flexible Research Platform (FRP) at Oak Ridge National Laboratory (ORNL).

THE ILLIANA HOME INSULATION GUIDE

Transcription:

The Real Truth About R-value Innovative Insulation Solutions

Thermodynamics 101 * Warm air migrates to colder air * Warm air rises - cold air falls * Moisture goes from warm to cold * Moisture goes from more to less * Air goes from a higher pressure to a lower pressure * Gravity acts downward

I.R. Imaging Shows the temperature of a specific spot Blue coloring around studs and between fiberglass joints indicates air leakage Darker studs = energy loss Energy loss through and around framing is called Thermal Bridging

PROBLEMS with Insulation Thermal Bridging Air Leakage Moisture = PROBLEMS Infrared Imaging: Pictures worth a 1,000 words

Air Leakage = Moisture Dark coloring = AIR LEAKAGE & MOISTURE Green horizontal lines & dots = THERMAL BRIDGING Pink, blue, purple = WATER

NRC concludes air infiltration accounts for up to 40% of the energy lost in most buildings

Rim Joists & Electrical Air leakage is the major cause of moisture problems in walls and roofs - National Research Council Canada

Between 50 and 70% of the effective thermal resistance is lost if the system allows vapour transfer from one side of the cavity the other. National Research Council Canada

Frozen Moisture NO Cavity Insulation Batt Insulation & Vapour Barrier Batt Insulation - NO Vapour Barrier

Frozen to steel Batt insulation compressed against eave strut NO insulation value -3.7C. at eave strut INSIDE the building IMAGINE the energy bill for this building!

Joseph Lstiburek, Ph.D., P.Eng., ASHRAE Fellow, is a principal of Building Science Corporation. He is internationally recognized as a foremost authority on energy efficient construction techniques.

DRY-ROT

Batt Insulation & Basements Effective R-value REDUCED by 25% to 65% HIGH ENERGY COSTS & INFERIOR COMFORT ABSORBS MOISTURE - acts like a blotter PROMOTES & SUPPORTS MOLD GROWTH

MOLD IN BASEMENTS NASTY STUFF Flooding / moisture & batt insulation promote & support mold growth Sinus and digestive track infections are common Triggers Asthma Can cause DEATH

CMHC STUDY Presence of toxic molds in basement walls is common 27 tested, 16 had mold Toxigenic mold found in 15 of these houses Potential impacts beyond the scope of the study Requires attention by health and building science

National Energy Code for Buildings (NECB 2011) Mandates a 25% INCREASE in energy efficiency in 2014 Effective R-value / U- value REPLACES labelled R-value 50% INCREASE in building energy efficiency by 2016

What is Effective R-Value? Is the ability of REAL WALL assemblies containing wood, steel or concrete framing, drywall, OSB, metal sheathing(s)and insulation to resist the flow of heat in simulated REAL WORLD environments.

Oakridge National Laboratory / US Department of Energy states: R-19 batts have an R-value of 13.7 when installed as commonly found in actual walls.

ASHRAE (American Society of Heating, Refrigerating and Air-conditioning Engineers) claims the Effective R-Value of a Steel Frame Wall with R-19 Fiberglass Insulation is.only R-7.1

National Research Council "In recent years, the focus of building code and regulatory officials, professionals and researchers has shifted towards the performance of the entire wall system. Therefore, it is not sufficient to characterize the wall by its R-value alone, as was the case in the past."

"The use of effective R-values when evaluating the thermal resistance of an assembly is preferable to using the nominal/labelled R-value of the insulation alone. "The BEST method of testing is "Full- Scale thermal testing such as ASTM C1363 carried out at a certified laboratory

ADVANTAGES CONTINUOUS INSULATION SAVES energy $$$ s o Reduces Thermal Bridging through framing o Reduces air leakage o Increases the comfort of buildings o Reduces the dew point effect o Sustainable protects buildings infrastructure

Too BREATHE or NOT To BREATHE the DOUBLE VAPOUR BARRIER SYNDROME

NRC Study Double Vapour Barrier The study demonstrated that placing a material with low water-vapour permeance on the outside of an exterior wall does not necessarily increase the potential for condensation within the wall structure as long as sufficient thermal resistance is added outboard of the innermost plane

Change is the law of life those who look only to the past or present are certain to miss the future. - John F. Kennedy

Quik-Therm Innovation Insulation Solutions

Cold Climate Tested Full Scale REAL WORLD Testing - ASTM 1363 Includes building materials & insulation Temperature Range: +21C. to -18C. 22 KPH wind Simulates Canadian winters

Eco-friendly Contains up to 15% recycled Expanded Polystyrene (EPS) (Maximum allowed) NO off gassing = STABLE R-value Does not contribute to the green house gas effect Environmentally benign 30

It's Summer and it's HOT outside......which wall would YOU want in YOUR Building?

The tested thermal resistance of the assembly (referring to 1 Quik-Therm MPI in a steel stud concrete wall) actually EXCEEDS the calculated thermal resistance of a concrete wall insulated with R-20 batt insulation in a stud cavity.

33

Concrete Tilt Up??

Spray Foam & It's + 5C. Outside Thermal bridges can seriously interfere with the performance of buildings - National Research Council Canada

Quik-Therm Multi Purpose Insulation (MPI) 36

With Quik-Therm YOU feel SUPERIOR COMFORT at lower room temperatures

Sub-Grade Insulation (SGI) Flexibility, Durability and ADVANCED R-value Performance EASIER FASTER BETTER

FLEXIBLE & DURABLE Installs in about 1/2 the time of foam board insulation & poly

Ready for Concrete 42

Quik-Therm Concrete Insulation System (CIS)

Can YOUR Concrete Insulation DO THIS?

Tongue & Groove Connections

5 in 1 Concrete Insulation System

COMPARE Rim Joists & Electrical

2 Quik-Therm CIS R-20 Fiberglass COMPARE 2 CIS to R-20 fiberglass SAME basement wall side by side CIS wall is up to 6 degrees WARMER

COMPARE Insulation System Labelled R-value Effective R-value Healthy, Comfortable & Energy Efficient 3 Quik-Therm CIS 2 Quik-Therm CIS 5 Insulated Concrete Forms Wood Studs & R-20 Batt Steel Studs & R-20 Batt R-11.4 R-25.5 YES R-7.6 R-17.2 YES R-21 R-21.4 YES R-20 R-14 to R-16 NO R-20 R-5.2 to R-7.1 NO As reported by independent accredited testing laboratories

Connect Structure, Insulation, Air, Vapour and Radiant Barrier. ALL in ONE

Attaches Structurally to ANYTHING

AMAZING Structural Integrity 53

New Construction

Thank You INNOVATIVE INSULATION SOLUTIONS