Pipe Freeze Protection Insulation System - ISE Engineeringiseengineering.com/Final Images/Freeze...
Transcript of Pipe Freeze Protection Insulation System - ISE Engineeringiseengineering.com/Final Images/Freeze...
Pipe Freeze Protection Insulation System
Patent Pending
US Patent Office Serial Number 12246588
John Certuse P.E.
ISE Engineering Inc.
John Certuse P.E.
• President/Owner of ISE Engineering, Attleboro MA. Forensic Engineering firm investigatingcauses of damage to buildings as a result of frozen pipes, mold, fires, constructiondeficiencies and appliance failures.
• BS Marine Engineering Massachusetts Maritime Academy
• Registered Professional Engineer (Mechanical) MA, ME, NH, VT, RI, CT, NY, VA, MD
• Certified Fire and Explosion Investigator (CFEI)
• Licensed Pipe-fitter, Oil Burner Technician, Stationary Engineer.
• Author of several articles for plumbing & heating trade publications as well as technicalpaper entitled “Forensic Engineering Investigation into Freeze Damage to Buildings”for the National Academy of Forensic Engineers.
15 Extension Street
Attleboro, MA 02703
(508) 226 8800
Water Damage
due to frozen
pipes is second
only to
Hurricane
Damage to
buildings.
Repair costs
estimated over 4
billion dollars
between 1995 and
2005
Plumbing Codes Requires piping
be protected from freezing
however is vague in direction
Water (Drinking) Piping
International Plumbing Code – 305.6 Freezing. A water, soil or waste pipeshall not be installed outside of a building, in attics or crawl spaces, concealed
in outside walls, or any other place subjected to freezing temperatures unlessadequate provision is made to protect them from freezing by insulation, heat orboth.
Massachusetts Plumbing Code 248 CMR 2.05 (8) (C) Freezing. No watersupply and/or drainage piping shall be installed outside of, or under a buildingin an exposed, open and/or unheated area, or in an exterior wall unlessadequate provision is made to protect such pipes from freezing.
The protection and covering of such pipes shall be the responsibility of
the installing plumber.
Cold
Problems with Fiberglass Batting Insulation used as Pipe Insulation
Cold
Drafts
Drywall
R-19 Insulation
Pipe
Gaps in insulation
Reduced Insulation effectiveness
Air gaps andvoids are createdwhen plumbersinstall pipes andwires in exteriorwalls disturbinginsulation
*Piping in Unheated AreasWrap Insulation does not generateheat.
It will merely impede heat loss fromwithin the pipe it encapsulates.
Piping in Unheated Areas
Electric “Heat Tape” or “Heat Tracing” anti-freeze systemsconsume electricity adding to building costs and
have been linked to causing fires!
Would you want a pipe in yourhome protected from freezing withelectrical resistance heat tapethat is inaccessible, hiddenbehind sheetrock for years?
Outdoor
Conditions
5 Degrees
15 MPH wind
Interior
temperature
70 Degrees
9.3
Degrees
38.26
Degrees66.6 Degrees
Design Wall Temperatures, Winter Conditions
R-13
2 x 4
Drywall
Sheathing & SidingHeat Flow Path
Inside Outside
Cold
Temperatures
BattingInsulation
PlanView
Feature 1
Positioning of pipeplaces the pipe at thewarmest location in
the wall cavity takingadvantage of wall
temperatureconditions.
Cold
Temperatures
BattingInsulation
PlanView
Feature 2
Places insulation
where it is needed,
however removing it
where it will impede
natural heat flow
within the wall.
“Bias InsulationPlacement”
Feature 3
Pipe positioning against interiorsheathing (sheetrock/drywall)introduces Conductive Heat
Transfer to the process.
Metallic /Aluminum film on contactsurface of insulation block enhances
this conductive heat transfer.
This has been tested to show that itadds 5 to 7 degrees of heat to the
pipe while increasing thermal inertia.
Thermal Bridging
identified through
Infrared Imaging
The conductive coating onthe insulation blockincreases thermal inertiawithin the piping allowing itto overcome breaks in theinsulation length such aswhen a pipe passesthrough a wall stud orstructural member.
Cold
Temperatures
BattingInsulation
PlanView
Feature 4
Slightly over-sizing block toconventional widths of 2 by 4
and 2 by 6 wall cavitiesinsures insulation block and
pipe within slot are under
slight compression.
This creates consistentcontact enhancing conductive
heat transfer while alsocreating an airtight seal that
encapsulates pipe eliminating
cold infiltration air drafts.
Contact surfaces will haveadhesive strip to ensure
airtight seal.
Design allowsheat flow in thepipe directionallowing the pipeto be heated bywasted buildingheat, whileprovidingmaximum
insulation fromcold
temperatures
and encapsulatingthe pipe fromdrafts, protectingthe pipe fromfreezing.
COLD
HEAT
FLOW
R-13
Pipe Temperaturesmaintained less than5 degrees belowindoor temperatures!
Indoor
Temperatures
Simulated
Outdoor
Temperatures
between -20 and
– 50 degrees!
Vertical
Orientation
Horizontal Application allows pipes to be installed within floors overunheated spaces such as garages and cantilever construction.
Flooring
The horizontal test was conducted on _ inch flooringsheathing and carpeted floors.
Additional flooring surface material increases resistance to heat flow.
2 by 10
Overhead horizontal applications such as running a pipe across an atticfloor would perform even better!
Flooring
2 by 10
Simulated OutdoorTemperature – 32Degrees
Indoor Temperature70 Degrees, (Testedat 50 Degrees also)
Pipe Temperature held at 60
Degrees (70 Degree ID
Ambient) and 40 Degrees (50
Degree ID Ambient)
Horizontal
Orientation
Side by Side Comparison of Conventional insulation
performance and Insulation Block Design, Horizontal Orientation
OutdoorTemperatures
– 30F
IndoorTemperature
Insulation Block
Temperatures
Conventional
Wrap
Insulation
Performance
Is condensation a problem?
• By sealing the pipe ends which prevents humid air movementinto piping slot, condensation is eliminated.
• When used on Hydronic (heating) system piping as well asdomestic how water piping, inherently condensation does notoccur.
• Testing has shown that condensation does not occur insummertime conditions on piping insulated in this manner fortypical durations of cold water flow.
• This product is not intended for chilled water systems as wouldbe used in commercial air conditioning plants.
Problem areas for pipinginstallations are no longer…
Applicable toVertical andHorizontalpiping
Heated interior testeddown to 50 degrees
Open or unheated
garage
Actual Residential Installation Performance January 2009
Outdoor
temperatures
Indoor
Temperatures
Insulation
Performance
temperatures
Energy Star and Owens Corning’s
Energy Complete program insulated walls
can be built more consistently and reliably
using this pipe insulation methodology
Plumbers are provided with a more direct
specification as to how pipes are to be
installed and insulated making sure their
work to be done in conjunction with these
program goals.
Compressed insulation due to pipe placement withinthe wall cavity will cause air gaps and voids withinthe wall cavity that can lead to mold formation andresult in excessive heat loss!
A pipe in contact with battinginsulation will cause air gapsand voids which are thermallyinefficient and will allow humidair to enter into the wall cavity.
This humid air will cool andcondense when it encountersindoor air conditioned surfacesand moisture will form within thewall cavity.
This moisture will quickly turn tomold.
Piping insulatedwith this systemenhances theconsistency andquality ofconstruction inaccordance withthe Energy Star
andEnergyCompleteprogram goals.
It also adds theinherent benefits ofthis insulationmethod making thebuilding not onlymore energyefficient but moreimpervious tofrozen pipes!
Air gaps andvoidseliminated!
Air gaps and voidscaused by pipescompressinginsulation infiberglass insulatedwall cavities areeliminated.
Simultaneously,domestic andHydronic piping isheated to preventthem from freezing!
A counter to criticismfrom the CelluloseInsulation Industry!
Actual Installation showing pipe in place. Air gaps and voids in wall constructionare eliminated in accordance with Energy Star program goals!
Pipe hole is drilled 5/8th of an inchfrom the edge of the stud. On edgeis permitted if non structural wall.
5/8”
Stud Penetrations are required by code to be no more than 5/8 of an inch from the edgein structural walls. A simple coupling of two, 45 degree elbows allows easy plumbingadjustments! It is even easier if PEX tubing, hand bent tubing or crimped copper pipingmethods are used!
Component 2
Horizontal Plate/Girt
Transition Piece
Since the pipe penetrationhole through a structural “2 by”member cannot be closer than5/8 of an inch from the edge,piping must be transitionedfrom the plane of thesheetrock and through thisopening.
This fitting allows thistransition while maintaininginsulation integrity.
5/8
Direction changes inpiping are accommodatedby a “90 Degree Block”
that can be rotated foreither right or left hand 90degree turns.
Component 3
90 Degree Block
Direct Product Benefits
• Far superior performance to current state of the art.
• A Natural enhancer of Energy Star and Energy Complete Program Goals
• Prevents cold infiltration air drafts within walls from contacting piping.
• Increases Building architectural and plumbing design flexibility.
• Heats pipe without the use of electric resistive heat tape.
• Vertical and horizontal Application
• Provides a product and direction to plumbers who previously had none.
• Lower (vacant building) maintained temperatures result in significant fuel costsavings!
(4 to 6% fuel savings per degree of thermostat setback.10 Degrees F saves 40% of fuel costs)
Market Development
•Independent Testing
•Code Acceptance
•Sales & Advertising
•Installation & Training
Market Development
Independent Laboratory Testing
• American Association of Home Builders
Estimated Cost, $20,000 - $25,000
• ASHRAE Sponsored Testing
• Underwriters Laboratory etc..
Market Development
Code Acceptance
• International Code Council (ICC) Acceptance
Demonstrate insulation’s performance andability to conform to International, State andFederal Code requirements.
• State Codes
Many (most) adopt or begin with ICC codes
See North Carolina Building Code
YesInternational Plumbing Code – 305.6 Freezing. Awater, soil or waste pipe shall not be installedoutside of a building, in attics or crawl spaces,concealed in outside walls, or any other placesubjected to freezing temperatures unless adequateprovision is made to protect them from freezing byinsulation heat or both.
Structural Safety [B] F101.3 Bored Holes- ..In nocase shall the edge of the bored hole be nearer than5/8 inch to the edge of the stud.
XDomestic
Hot &
Cold
YesInternational Mechanical Code (IMC) – 1206.6Contact with building material. A Hydronic systemshall not be in direct contact with building materialsthat cause the piping material to degrade or corrodeor interfere with the operation of the system.
1204.2 Insulation thickness as required byInternational Energy Conservation Code. (IECC)
International Energy Conservation Code (IECC) –504.5 Exception- Piping insulation is not requiredwhen the heat loss of the piping without insulationdoes not increase the annual energy requirements ofthe building.
XXHydronic
(Heating)
ConformIECCIPCIMCType of
Service
Design’s Conformance to International Code
Market Development
Sales & Advertising
• Trade Magazines, Plumbing, Engineering & Architectural
• Focus Group Analysis
• Trade Associations
• Trade Shows.
• Piping Manufacturers, Victaulic etc
• Insurance Industry Engineering Underwriters, Hartford Steam Boilers,FM Global, Travelers Commercial Lines, etc.. (Explain inherentreduction in loss potential with this product in use).
OVERVIEW OF PUBLICATIONS SERVING THE
PLUMBING AND HEATING MARKETPrepared for Industrial Services & Engineering, Inc. by NewsLynx
The following publications are among those that serve the plumbing and heating industry. There are numerous other localand regional magazines not shown here. In addition, there are digital versions of these publications that provide otheradvertising opportunities. There are many trade associations, trade shows, and other groups that provide furtheropportunities to contact this market. Ad rates are shown using a 1/2 page black and white ad as a basis. Color rates arealso shown. Press releases and feature stories should also be examined as an efficient and cost-effective way to reachthis market.
PLUMBING & MECHANICAL Distributed to 50,000 plumbing, piping, and Hydronic heating contractors. 6x rate for 1/2pg. b&w ad: $3,810. Add $2,150 for 4-color. Web site: pmmag.com.PLUMBING ENGINEER Distributed to 26,000 designers and specifies of plumbing and heating systems. 6x rate for 1/2pg. b&w ad: $2,160. Add $1,450 for 4-color. Web site: plumbingengineer.com.PHC NEWS (Plumbing & Hydronic Contractor News) Distributed to 47,000 professionals involved in plumbing, heating,and piping. 6x rate for 1/2 pg. b&w ad: $3,610. Add $1,450 for 4-color. Web site: phcnews.com.THE WHOLESALER Distributed to 31,500 decision makers in wholesale plumbing and heating industry. 6x rate for 1/2pg. b&w ad: $2,335. Add $1,450 for 4-color. Web site: thewholesaler.com.PLUMBING SYSTEMS & DESIGN Distributed to 55,000 professionals involved in plumbing systems and design. 6x ratefor 1/2 pg. b&w ad: $1,960. Add $1,450 for 4-color. Web site: psdmagazine.com.PM ENGINEER Distributed to 26,500 engineers or engineering management in the plumbing, heating, and piping fields.6x rate for 1/2 pg. b&w ad: $2,020. Add $1,675 for 4-color. Web site: pmengineer.com.CONTRACTOR Distributed to 42,000 mechanical contractors. 6x rate for 1/2 pg. b&w ad: $4,900. Add $1,760 for 4-color.Web site: contractormag.com.JOBSITE PLUMBING Distributed to 47,000 plumbing and heating professionals. 6x rate for 1/2 pg. b&w ad: $3,610.Add $1,450 for 4-color. Web site: jobsitemagazine.com.
Steps to bring product to Market
• Training Regarding Installation
Web based video showing properinstallation techniques.
Nationwide seminars on installationmethod