WISCONSIN WISCONSIN WISCONSIN WISCONSIN WISCONSIN WISCONSIN - - PowerPoint PPT Presentation

WISCONSIN WISCONSIN WISCONSIN WISCONSIN WISCONSIN WISCONSIN WISCONSIN WISCONSIN BUILDING ENERGY CODES BUILDING ENERGY CODES BUILDING ENERGY CODES BUILDING ENERGY CODES

RESIDENTIAL & COMMERCIAL RESIDENTIAL & COMMERCIAL RESIDENTIAL & COMMERCIAL RESIDENTIAL & COMMERCIAL

Present Present Future Future

John Spalding, HVAC John Spalding, HVAC-

• Energy Matrix Chief

Energy Matrix Chief St t f Wi i S f t & B ildi Di St t f Wi i S f t & B ildi Di State of Wisconsin, Safety & Buildings Div State of Wisconsin, Safety & Buildings Div John.Spalding@wi.gov John.Spalding@wi.gov

Wisconsin Is a Different Kind of Wisconsin Is a Different Kind of State State

Wisconsin has Statewide Wisconsin has Statewide Wisconsin has Statewide Wisconsin has Statewide Enactment and Enforcement Enactment and Enforcement

• f both
• f both
• f both
• f both

 Commercial Buildings and all

Commercial Buildings and all Multifamily Residential Multifamily Residential

 ASHRAE 90.1

ASHRAE 90.1-

• 2004/

2004/

 IECC 2006 Codes

IECC 2006 Codes

 Residential (One & Two Family

Residential (One & Two Family Only) Only)

 Wisconsin Admin Code Ch

Wisconsin Admin Code Ch

 Wisconsin Admin Code Ch

Wisconsin Admin Code Ch Comm 22 Comm 22

Wisconsin Eneforcement Wisconsin Eneforcement Wisconsin Eneforcement Wisconsin Eneforcement

 Most of the Commercial and Multi

Most of the Commercial and Multi-

• Family

Family Residential buildings are reviewed and Residential buildings are reviewed and Residential buildings are reviewed and Residential buildings are reviewed and inspected by the State Safety & Buildings’ inspected by the State Safety & Buildings’ Division Division

 Some larger communities have been delegated to

Some larger communities have been delegated to do their own inspections. do their own inspections.

 Most of the One & Two Family Residential is

Most of the One & Two Family Residential is

 Most of the One & Two Family Residential is

Most of the One & Two Family Residential is reviewed and inspected by Local reviewed and inspected by Local Municipalities Municipalities – Counties, Cities, Villages and Counties, Cities, Villages and p g Towns. Towns.

 All must follow the state code

All must follow the state code

Wisconsin State Statutes Wisconsin State Statutes Wisconsin State Statutes Wisconsin State Statutes

 Residential structures 3 units or more are

Residential structures 3 units or more are considered “Commercial” in that they must considered “Commercial” in that they must comply with the IBC and IECC Chapter 4. comply with the IBC and IECC Chapter 4.

 1 & 2 Family Residences must meet the

1 & 2 Family Residences must meet the

 1 & 2 Family Residences must meet the

1 & 2 Family Residences must meet the Energy Requirements of Wisconsin Energy Requirements of Wisconsin Administrative Code chapter COMM 22. Administrative Code chapter COMM 22. Administrative Code chapter COMM 22. Administrative Code chapter COMM 22.

 This chapter is part of what is called the

This chapter is part of what is called the “Uniform Dwelling Code” in Wisconsin “Uniform Dwelling Code” in Wisconsin g

Current Wisconsin Codes Current Wisconsin Codes

3 d lli U it d O & T F il 3 or more dwelling Units and All Commercial Buildings One & Two Family Residential

IECC 2006 / Comm 63 IECC 2006 / Comm 63 Table of Contents Table of Contents

 1.

• 1. Scope, Administration & Adoption of Referenced

Scope, Administration & Adoption of Referenced p , p p , p Standards Standards

 Since Wisconsin has a Statewide Code, Enforced

Since Wisconsin has a Statewide Code, Enforced Statewide the code references Wisconsin Admin Statewide the code references Wisconsin Admin Statewide, the code references Wisconsin Admin Statewide, the code references Wisconsin Admin Code Comm 61 in lieu of IECC Administrative Code Comm 61 in lieu of IECC Administrative Provisions Provisions

 2.

• 2. Some Definitions added to comply with State

Some Definitions added to comply with State Statutes Statutes

 3.

• 3. Climate Zones

Climate Zones

 Comm 63 adds Table 63.0302 to show Summer &

Comm 63 adds Table 63.0302 to show Summer & Winter Exterior Design Conditions on a County by Winter Exterior Design Conditions on a County by Winter Exterior Design Conditions on a County by Winter Exterior Design Conditions on a County by County Basis County Basis

Climate Zones Climate Zones

D t i i Cli t Z i th Fi t St i th D t i i Cli t Z i th Fi t St i th Determining Climate Zone is the First Step in the Determining Climate Zone is the First Step in the Process Process—Wisconsin is in Zones 6 & 7 Wisconsin is in Zones 6 & 7

Zone 7

1 2

Zone 7

15 Counties

4 3 7 5 7 6 8

57 Counties

9

Zone 6

57 Counties

11 10

Does My Wisconsin Project Need Does My Wisconsin Project Need C l i h h IECC C l i h h IECC to Comply with the IECC or to Comply with the IECC or Comm 22? Comm 22? Comm 22? Comm 22?

 All Commercial must Comply

All Commercial must Comply with ASHRAE 90.1 with ASHRAE 90.1-

• 2004/IECC

2004/IECC 2006 2006 C 2006 2006 -

• Ch 5

Ch 5

 Multi

Multi-

• Family Buildings (3 units

Family Buildings (3 units

• r more) R
• r more) R-2, R

2, R-3, R 3, R-4 (where 4 (where

• r more) R
• r more) R 2, R

2, R 3, R 3, R 4 (where 4 (where applicable), three stories or less applicable), three stories or less in height must comply with in height must comply with IECC 2006 Ch t 4 IECC 2006 Ch t 4 IECC 2006 Chapter 4 IECC 2006 Chapter 4

 One

One-

• and two

and two-

• family residential

family residential must Comply with Wisconsin must Comply with Wisconsin p y p y Admin Code COMM 22 Admin Code COMM 22

Computerized Compliance Tools Computerized Compliance Tools Computerized Compliance Tools Computerized Compliance Tools

 Both

Both COMCHECK COMCHECK & & RESCHECK RESCHECK are are acceptable to the State acceptable to the State

 If

If Commercial Building Commercial Building set the code for set the code for g COMcheck as “ COMcheck as “IECC 2006 IECC 2006” or “ ” or “ASHRAE ASHRAE 90.1 90.1-

• 2004”

2004”

 If 3 or more

If 3 or more Residential Units Residential Units up to Multifamily up to Multifamily 3 stories or less set the code for REScheck as 3 stories or less set the code for REScheck as “IECC 2006 IECC 2006” ”

 If

If One or Two Family Residence One or Two Family Residence set the code set the code for REScheck as “ for REScheck as “Wisconsin” Wisconsin”

COM COMcheck check – – Commercial & Multi Commercial & Multi-

• Family

Family G t th 3 St i G t th 3 St i Greater than 3 Stories Greater than 3 Stories

Passes by 15% Passes by 15%

RES REScheck check – – Multi Multi-

• Family

Family

Passes on UA Performance Trade-off Not Allowed for Ch 4 Buildings.

RES REScheck check – – One & Two Family One & Two Family

Fails on UA Fails on UA

COM COMcheck check Program Program g

 Alternative to Prescriptive Approach

 May comply with either  May comply with either  IECC 2006 or  ASHRAE 90.1 2004.  ASHRAE 90.1 2004.

 Per Wisconsin Code, the following sections

t b t dl f th d d S must be met regardless of method used. See Comm 63.0501:

C 63 0503(1) D i L d

 Comm 63.0503(1) Design Loads  Comm 63.0503(7) & (8) Economizers  Comm 63 0505 Lighting  Comm 63.0505 Lighting  IECC 505.2.2.1 Dual Switching

COM COMcheck check Program Program COM COMcheck check Program Program

 Do building envelope and lighting have to

Do building envelope and lighting have to

 Do building envelope and lighting have to

Do building envelope and lighting have to use the same standard for compliance? use the same standard for compliance?

 Wisconsin permits the use of IECC 2006 or

ASHRAE 90.1 2004 for the envelope and either IECC 2006 or ASHRAE 90.1 2004 for either IECC 2006 or ASHRAE 90.1 2004 for the lighting. Can not mix lighting and envelope

 Can not mix lighting and envelope

compliance in the same file if using different standards

Wisconsin Code Creation Process Wisconsin Code Creation Process

 Per Legislature:

Per Legislature:

 Wisconsin must adopt new ICC Suite of Codes within 3

Wisconsin must adopt new ICC Suite of Codes within 3 years of publication years of publication years of publication years of publication

 Safety & Buildings’ Division does background work to

Safety & Buildings’ Division does background work to compare existing code to proposed new code compare existing code to proposed new code

A “C d Ad i l” i l d d i A “C d Ad i l” i l d d i

 A “Code Advisory Panel” is selected to advise

A “Code Advisory Panel” is selected to advise the Division on each portion of the code (IECC the Division on each portion of the code (IECC for example) This group is made up of for example) This group is made up of for example). This group is made up of for example). This group is made up of representatives from representatives from

 Municipal Inspectors,

Municipal Inspectors,

 ASHRAE, AIA,

ASHRAE, AIA,

 Assn of General Contractors,

Assn of General Contractors,

 SMACNA and

SMACNA and

 SMACNA, and

SMACNA, and

 Other stakeholders.

Other stakeholders.

Wisconsin Code Creation Process Wisconsin Code Creation Process Wisconsin Code Creation Process Wisconsin Code Creation Process

 Following a series of Code Council meetings,

Following a series of Code Council meetings, a a g g , g g , Draft is published Draft is published

 The Secretary of the Dept Reviews and Approves the

The Secretary of the Dept Reviews and Approves the Draft Draft

 Public Hearings are held and all comments require

Public Hearings are held and all comments require response response response response

 Final Approval from The Secretary

Final Approval from The Secretary

 Final Draft is submitted to the legislature for

Final Draft is submitted to the legislature for

 Final Draft is submitted to the legislature for

Final Draft is submitted to the legislature for Approval Approval

 This Entire Process Generally takes 2 years

This Entire Process Generally takes 2 years y y y y

Wisconsin Codes Future Wisconsin Codes Future

 Commercial Buildings:

Commercial Buildings:

 ASHRAE 90 1

ASHRAE 90 1 2007/IECC 2009 has passed through 2007/IECC 2009 has passed through

 ASHRAE 90.1

ASHRAE 90.1-2007/IECC 2009 has passed through 2007/IECC 2009 has passed through Public Hearings and has been sent to the legislature. Public Hearings and has been sent to the legislature. Enforcement anticipate by April 1, 2011 Enforcement anticipate by April 1, 2011

 Residential Buildings:

Residential Buildings:

 Code Advisory Council is setting up meetings to

Code Advisory Council is setting up meetings to y g p g y g p g update the current Comm 22 (equivalent to IECC update the current Comm 22 (equivalent to IECC 2006) to meet the new Energy Efficiency Standards 2006) to meet the new Energy Efficiency Standards

• f IECC 2009 For various reasons it is unlikely that
• f IECC 2009 For various reasons it is unlikely that
• f IECC 2009. For various reasons, it is unlikely that
• f IECC 2009. For various reasons, it is unlikely that

the current One & Two Family Dwelling code will be the current One & Two Family Dwelling code will be tottally replaced with the IRC, althiugh the tottally replaced with the IRC, althiugh the requirements are almost identical. requirements are almost identical.

Questions ???

Questions ??? Q