ProtectoBT20XL BUTYL™

Window & Door Flashing Tape

• Protecto BT20XL is a 20 mil butyl self-adhering membrane

•Self-adheredflashingtosealwindowanddoornailingflanges

•Safeforuseonallwood,woodclad,aluminum,fiberglassand vinylwindowsanddoors,andPVCmembranes

• Seals joints in exterior sheathing

• Safeforuseonallwindowanddoorflanges/nailingfins

• 120dayUVexposurerating

• Sealsaroundnailsandstaples

• Recommendedforhighaltitude,hightemperatureand/or highlyconductivemetalcladding/flashing(copper, Cor-Ten,zinc)applications

• Compatiblewithmostconstructionsealantsandwilladhere to most construction surfaces

•IAPMOER362certified

• ComplieswithASTME2112requirements

10 Year Limited Warranty

ProtectoBT20XL BUTYL

Window & Door Flashing Tape

BT20-200(6-20)

AVAILABLE SIZES4", 6", 9", 12" x 50'

PREPARATION:Allsurfacesshallbeclean,dryandfreeofanyforeignmaterials.Thesurfaceshallbefreeofgaps,sharpedgesandprotru-sions.Metalsurfacesmayneedtobecleanedand/orabradedtoachieveoptimumadhesion.

NOTE: If surface is DensGlass Gold®,OSB,Concreteblock(CMU),masonry,fiberboardsheathing,exteriorgypsumorcannotbecleanedtoalikenewsurfaceorthesurfaceisdamporbelow32ºF(0ºC),primershouldbeusedpriortotheapplicationofthemembrane.Somehousewrapmaterialsmayrequireprimer,testforadhesionpriortofullapplication.ProtectoWrapCompanyrecommendstestingallsubstratesforadhesionpriortofullapplication.Ifadhesiontothesubstrateisfoundtobemarginal,thenaprimershallbeusedtoensureoptimaladhesion.Referto:TechnicalLetterPrimerRecommendationsformoreinformation.*Dens-GlassisaregisteredtrademarkofGeorgia-PacificCorporation.

APPLICATION:ApplyfirstpieceofBT20XLButyltotheroughopeningsill,thesillflashingshouldoverlapthehousewrap/weatherresistivebarrier;firmlyrollallpiecesintoplaceusingahandroller(J-roller,laminateroller)tosmoothoutanywrinkles,airbubblesorcreasesthatwouldallowwatertomigratebehindthemembrane.Setwindowintotheroughopeningandfastenperwindowmanufacturer’sinstructions.Applyverticalpiecesoverthenailingflangeatthesidesofwindowframe,airbubblesorcreases,applythefinalpieceoverthetopnailflangeandoverlaptheverticalsidespieces.

PRECAUTIONS: Seetechnicaldatasheet.NOTE:Forthemostcurrentinformation,refertotheProtectoWrapwebsiteatwww.protectowrap.com.

Protecto Wrap Company1955S.CherokeeStreet•Denver,CO80223(800)759-9727•www.ProtectoWrap.com

PROTECTO WRAP ACCESSORIES

1ApplyBT20XLintotheroughwindowsillpriortosettingthewindow.1AAlternativemethod,applyProtectoSillPanFlash™.Leave bottom half of BT20XL release linerontoincorporateontoweatherresistivebarrierfordrainplane.

2Installwindowpermanu-facturerdirections.

3ApplytheverticalpiecesofBT20XLontopofthewindowfin.

4Applythefinaltophori-zontalpieceofBT20XLonthetopofthewindowfin.

5Alledgestobeshinglelappedtopreventwaterentry.

WindowFlange

BuildingSubstrate

ExteriorSheathing

ProtectoSealant25XLisahighperfor-mance,lowmodulus,onecomponent,moisturecuring,polyurethanesealant.Itisadurableweatherproofsealantthatoffersexcellentperformanceforbackbeddingnailflangesforwindowanddoorinstallationandsealingdoorthresholds.

Ahighperformancemistadhesiveusedforpermanentbonds.

PROTECTO TAK SPRAY ADHESIVEPROTECTO SEALANT 25XL

Flashing Location: Flashing Lengths and Cut FormulasSill Flashing: Rough opening width + (2X flashing width)Jamb Flashing: Rough opening height + (2X flashing width) – 1 inchHead Flashing: Rough opening width + (2X flashing width) + 2 inch