RepairTo repair chimney interiors, one of two methods are used. The Joint RepairSystem is used for chimneys that only require repair of defective mortarjoints. The Resurfacing System is used to repair mortar joints and otherminor defects in tile lined flues.

Gaps, cracks &spalling repairedwith Heatshieki" --.L_".y,"

Joint Repair Resurfacing

Before After Before

HeatShield® Takes The Heat-So You Don't Have ToDeveloped in Europe over 20 years ago,HeatShield's Cerfractory® technologyis a hybrid (ceramic/refractory) coatingand proven effective both in use andby independent lab testing. As a repair,it's been proven to withstand moisture, Actual disk of HeatShieldcorrosive flue gases, and temperatures in (erfractory heated with torchexcess of 2900°F. It's rated a "Super-Duty" refractory mortar per ASTM(AmericanSociety for Testing and Materials) C199.lt surpasses both National Fire PreventionAssociation (NFPA)and International Residential Code (lRC)which require only a"Medium-Duty" refractory mortar for use in fireplaces and chimneys. It is an ap-proved "all fuel" chimney liner and listed to UL1777 by Warnock Hersey with theaddition of the CeCureSleeve. To learn more about HeatShield's® extensive test-ing, listing, and certification visit CeCureChimney.com.

RelineIn chimneys with more serious defects or unlined chimneys,Heatshield" can be used with the CeCure®Sleeve. TheCeCure®Sleeve is a thin profile, ceramic insulation, reinforcedwith stainless steel fabric that is sandwiched between twocoats of Heatihield" Cerfractory" Flue Sealant.

CeCureSleeve

HeatShield®

Unlined ----11II

Brick Flue

(e(ure Sleeve Liner

After Before After

Your Chimney: Expertly RepairedIndependent HeatShield Installers are carefully selected based on their industrycertifications and experience. Armed with factory training and specially designedtools, your HeatShield® professional can expertly repair your chimney. Specialvideo cameras are used to verify completed repairs.

Economical And Environmentally FriendlyHeatihield" is an "eco friendly" product made from recycled and naturally oc-curring materials. Heatshield" offers you and your chimney professional aless costly alternative to rebuilding your chimney or the destructive removalof flue tiles before the chimney can be relined.

20-Year Limited WarrantyWhether your chimney requires repair or relining, Heatihield" is covered by a20-year material warranty. Askyour Heatihield" professional for details.

· Cracked Flue TilesFlue tiles crack due to "suddenoccurrences" such asa chimneyfire, lightning strike, or seismicevent. Cracks may also becaused by poor workmanshipor settling of your home.

Flaking FlueTiles (Spalling)Years of exposure to corrosivechemicals and moisture fromcombustion can attack clay fluetiles, causing pieces of the flueliner to flake off or delaminate,a processcalled spalling.

Actual photo of cracked flue tiles

Actual photo of spoiled flue tile

e Hiddenan Affect You

Fire & Health RisksThese defects, no matter how small, begin a processthat will furthererodethe chimney andcanposea threatto yourfamily'shealth.Whenheat,moisture, and gasesescapethrough gaps or cracksin your chimney, theydeteriorate your chimneyfrom the inside out. Moreimportantly, the gaps andcrackscan causehealth risks,by allowing poisonous gasesto escape into your home.Combustible creosote or sootcan escape through theseopeningsand build up outside Creosotethe flue liner. If the creosote build-upwere to catch fire in this area

Fireof your chimney, seriousdamage can occur, becausethe fire can no longer becontained within the flue.Pieces of flue tile that flakeoff due to spalling, canform dangerous blockageswithin your chimney.

LossOf EfficiencyTowork correctly and efficiently, chimneys must be gas tight and freeof gaps and cracks. Gasesrising up through your chimney are similarto liquid being sipped through a straw. If the straw has a crack or holein it the liquid will not flow effectively through it. Gapsor cracksallowexcessair into your chimney, slow the updraft and make it harder forsmoke and gasesto rise up and out. Hence, the fireplace, wood stove,or furnace will perform poorly, resulting in lossof heat efficiency.,.,......---.