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Protecto BT25XL...Protecto BT25XL Window & Door Flashing Tape • BT25XL is a 25 mil, rubberized...

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Protecto BT25XL Window & Door Flashing Tape • BT25XL is a 25 mil, rubberized asphalt self-adhering membrane • Forms a permanent waterproofing air/vapor seal around doors and windows that prevents air and moisture leaks • 120 day exposure IAPMO ER 362 certified • Meets or exceeds AAMA 711 requirements • Complies with ASTM E2112 requirements • Seals around nails and staples 10 Year Limited Warranty
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Page 1: Protecto BT25XL...Protecto BT25XL Window & Door Flashing Tape • BT25XL is a 25 mil, rubberized asphalt self-adhering membrane • Forms a permanent waterproofing air/vapor seal around

ProtectoBT25XL™

Window & Door Flashing Tape

• BT25XL is a 25 mil, rubberized asphalt self-adhering membrane

•Formsapermanentwaterproofingair/vaporsealaround doorsandwindowsthatpreventsairandmoistureleaks

• 120 day exposure

• IAPMOER362certified

• Meets or exceeds AAMA 711 requirements

• Complies with ASTM E2112 requirements

• Seals around nails and staples

10 Year Limited Warranty

Page 2: Protecto BT25XL...Protecto BT25XL Window & Door Flashing Tape • BT25XL is a 25 mil, rubberized asphalt self-adhering membrane • Forms a permanent waterproofing air/vapor seal around

ProtectoBT25XL™

Window & Door Flashing Tape

BT25-200 (6-20)

AVAILABLE SIZES4", 6", 9", 12", 18" x 75' and 100'

PLEASE NOTE:Thereshouldbenosolvent-basedsealantsusedinconjunctionwithBT25XL.Theproductshouldnotbeusedindirectcontactwithflexible(plasticized)polyvinylchloride(PVCbasedmembranes).

PREPARATION:Allsurfacesshallbeclean,dryandfreeofanyforeignmaterials.Thesurfaceshallbefreeofgaps,sharpedgesandprotrusions.Metalsurfacesmayneedtobecleanedand/orabradedtoachieveoptimumadhesion.

NOTE: If surface is DensGlass Gold®,OSB,Concreteblock(CMU),masonry,fiberboardsheathing,exteriorgypsumorcannotbecleanedtoalikenewsurfaceorthesurfaceisdamporbelow40ºF(4ºC),primershouldbeusedpriortotheapplicationofthemembrane.Somehousewrapmaterialsmayrequireprimer,testforadhesionpriortofullapplication.ProtectoWrapCompanyrecommendstestingallsubstratesforadhesionpriortofullapplication.Ifadhesiontothesubstrateisfoundtobemarginal,thenaprimershallbeusedtoensureoptimaladhesion.Referto:TechnicalLetterPrimerRecommendationsformoreinformation.*Dens-GlassisaregisteredtrademarkofGeorgia-PacificCorporation.

APPLICATION:ApplyfirstpieceofBT25XLtotheroughopeningsill,thesillflashingshouldoverlapthehousewrap/weatherresistivebarrier;firmlyroll allpiecesintoplaceusingahandroller(J-roller,laminateroller)tosmoothoutanywrinkles,airbubblesorcreasesthatwouldallowwatertomigratebehindthemembrane.Setwindowintotheroughopeningandfastenperwindowmanufacturer’sinstructions.Applyverticalpiecesoverthenailingflangeatthesidesofwindowframe,applythefinalpieceoverthetopnailflangeandoverlaptheverticalsidespieces.

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

1 Apply BT25XL into the rough window sill prior to settingthewindow.1AAlternativemethod,apply Protecto Sill Pan Flash™.LeavebottomhalfofBT25XLrelease liner on to incorporate on to weather resistivebarrierfordrainplane.

2 Install window per manu-facturerdirections.

3Applytheverticalpiecesof BT25XL on top of the windowfin.

4Applythefinaltophori-zontal piece of BT25XL on thetopofthewindowfin.

5 All edges to be shingle lapped to preventwaterentry.

WindowFlange

BuildingSubstrate

ExteriorSheathing

RELATED PRODUCTS

Protecto Sealant 25XL is a high perfor-mance, low modulus, one component, moisturecuring,polyurethanesealant.

It is a durable weatherproof sealant that offersexcellentperformanceforbackbeddingnailflangesforwindowanddoorinstallationandsealingdoorthresholds.

Ahighperformancemistadhesiveusedforpermanentbonds.

PROTECTO TAK SPRAY ADHESIVEPROTECTO SEALANT 25XL

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

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


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