BURmastic Composite Ply Premium Green - Tremco Roofing

BURmastic ® Composite Ply Premium GreenAsphalt Coated Trilaminate ReinforcedHigh Strength Ply Sheet with Recycled ContentCOMPOSITION: BURmastic ® Composite Ply PremiumGreen is a polyester/glass/polyester trilaminate reinforcementcoated with waterproofing asphalt.BURmastic Composite Ply Premium has extremely hightensile tear strength and contains 14% pre-consumerrecycled material..BASIC USES: BURmastic Composite Ply PremiumGreen is designed as a ply sheet for application inmulti-ply configurations over insulation boards and/orbase sheets in the BURmastic cold process roof system.BURmastic Composite Ply Premium Green canalso be used as a hot or cold applied base sheet.BURmastic Composite Ply Premium Green exceedsthe requirements of ASTM D 4601-04, Type II.LIMITATIONS:• BURmastic Composite Ply Premium Green is notintended to perform under ponding conditions.Positive drainage is required.• BURmastic Composite Ply Premium Green shouldnot be exposed to solvents, oils or other contaminantsharmful to asphaltic materials.• Do not install BURmastic Composite Ply PremiumGreen in a hot applied multi-layer, shingle application.PACKAGING: Available in 3'x72' (915mmx21.9m)rolls, 200 ft 2 /roll (18.6m 2 /roll). Sold by the pallet (20rolls/pallet).Features• Contains 14% pre-consumer recycledmaterialEnvironmentallyresponsibleProduct AdvantagesBenefitsTrilaminate reinforcement • Superior strength andtear resistance for longterm performanceContinuous application• Tough, durable protection• Reduced labor costs• Reduced opportunityof application defects• Increases applicationsimplicity• Fire protectionGENERAL APPLICATION DATA: Roof replacementusually involves more complexities than new constructionroofing. Often encountered are situations such asrusted/deteriorated decks, rotted wood components,rooftop equipment which cannot be moved or shutdown, and numerous other conditions.The following application information is designed toserve as a general guide. Your local TremcoRepresentative can prepare detailed specificationsbased upon your roof’s conditions.STRUCTURAL DECKS: Deck must be properlydesigned and structurally sound.DRAINAGE: Ponding conditions are unacceptableand will adversely affect performance of any roofingsystem. If positive drainage does not exist, waterremoval must be facilitated by lowering drains and/orinstalling additional drains, tapered insulation, orlightweight cellular concrete.INSULATION: Insulation must be dry and kept dry.No more insulation shall be installed than can be coveredin that day. The use of FAS-n-FREE ® Adhesive forsolvent free, fastener free insulation attachment is thepreferred method of securement unless otherwisespecified.APPLICATION:Installation Procedures: According to particularjob specification, prepare surface to be covered:• Replace areas of wet insulation, deteriorated deckand wood components.• Install roof insulation, protection course, or basesheet.Plan placement of BURmastic Composite Ply PremiumGreen to ensure that water will flow over or along, butnot against, exposed ply edges.Cold Process BUR: Starting at low point of roof,apply a uniform coating of BURmastic Adhesive at 2.5gal/100 ft 2 (1L/m 2 ).Three ply membrane: Start and finish roof membranealong edges, terminations, and projections, usestarting/finishing strips — 12, 24, and 36” (305mm,610mm, and 915mm) wide plies.Install BURmastic Composite Ply Premium Green inshingle fashion. Overlap starter strips 26" (660mm)Roofing & Weatherproofing Peace of Mind

with first ply, then overlap each succeeding ply 24-2/3"(625mm).Four ply membrane: Start and finish roof membranealong edges, terminations, and projections, use starting/finishingstrips — 9, 18, 27 and 36” (229mm,457mm, 685mm, and 915mm) wide plies.Install BURmastic Composite Ply Premium Green inshingle fashion. Overlap starter strips 29” (750mm)with first ply, then overlap each succeeding ply 27-1/2” (698mm).Interply adhesive: Embed each ply in uniform andcontinuous application of BURmastic Adhesive.Interply application rate: 2.5 gal/100 ft 2 (1L/m 2 ). Plyshall never touch ply.Base Sheet: Nail or embed a full width of BURmasticComposite Ply Premium Green in hot-melt adhesive orBURmastic Adhesive. Side laps: 4” (100mm). End laps:6” (150mm) minimum and staggered. Lightly broomor roll plies to assure complete contact. Extend all pliesto top edges of all cants and cut off evenly. Overlapprevious work 24” (610mm). Hot-melt adhesive applicationrate: 25 lb/100 ft 2 (1.25kg/m 2 ). BURmasticAdhesive application rate: 2.5 gal/100 ft 2 (1L/m 2 ).Surfacing Options: Smooth and aggregate surfacingoptions are available. Consult your local TremcoRepresentative for specific recommendations.PRECAUTIONS: Users must read container labels andMaterial Safety Date Sheets for health and safety precautionsprior to use.AVAILABILITY AND COST: Contact your local TremcoRoofing Representative for pricing and availability. Forthe name and number of your Representative, call theRoofing Division at 216/292-5000.MAINTENANCE: Your local Tremco RoofingRepresentative can provide you with effective maintenanceprocedures which may vary, depending uponspecific conditions. Periodic inspections, early repairsand preventive maintenance are all part of a soundroof program.GUARANTEE/WARRANTY: Tremco Inc. warrantsBURmastic Composite Ply Premium Green to be free ofdefects and to meet published physical propertieswhen tested according to ASTM and Tremco standards.Under this warranty, any BURmastic CompositePly Premium product that is proved to be defectivewhen applied in accordance to our written instructions,and in applications recommended by Tremco assuitable for this product will be replaced with like productat no charge. THIS IS BUYERS SOLE AND EXCLU-SIVE REMEDY.All claims concerning product defects must be madein writing within twelve (12) months of shipment.The absence of such claims in writing during this periodwill constitute a waiver of all claims with respect tosuch product.This warranty shall be IN LIEU OF any other warranty,express or implied, including but not limited to, anyimplied warranty of MERCHANTABILITY OR FITNESSFOR A PARTICULAR PURPOSE.Physical Performance CharacteristicsBURmastic ®Composite Ply Premium GreenProperty Typical Value Test MethodThickness 0.065 in. ASTM D 146-04(1.65 mm)Weight 36.9 lb/ 100 ft 2 ASTM D 228-05(1801 g/m 2 )Tensile strength 220 lbf/in MD ASTM D 5147-02(39.0 kN/m)235 lbf/in XMD(41.7 kN/m)Elongation 6.50% ASTM D 5147-026.50%Tear strength 345 lbf MD ASTM D 5147-02(1.5 kN)330 lbf XMD(1.5 kN)Pliability, 1/2 in. No failures ASTM D 146-04(13mm) radiusMass of desaturated 3.5 lb/ 100 ft 2 ASTM D 228-05glass/polyester/glass (172 g/m 2 )mat, min.Asphalt content 12.5 lb/ 100 ft 2 ASTM D 228-05(610.1 g/m 2 ) minimumTECHNICAL SERVICES: Your local TremcoRepresentative, working with the Technical ServiceStaff, can help analyze conditions and needs to developrecommendations for special applications. Theservices of the Tremco Research Center, which hasearned a unique reputation in weatherproofing technology,complement and extend the services of theTremco Technical Service staff.STATEMENT OF POLICY AND RESPONSIBILITY:Tremco takes responsibility for furnishing quality materialsand for providing specifications and recommendationsfor their proper installation.As neither Tremco itself nor its Representatives practicearchitecture or engineering, Tremco offers no opinionon, and expressly disclaims any responsibility for thesoundness of any structure on which its products maybe applied. If questions arise as to the soundness of astructure or its ability to support a planned installationproperly, the Owner should obtain the opinion of competentstructural engineers before proceeding. Tremcoaccepts no liability for any structural failure or for resultantdamages, and no Tremco Representative is authorizedto vary this disclaimer.3735 Green RoadBeachwood, OH 44122216-292-5000220 Wicksteed AveToronto, ONT M4H 1G7416-421-33006710 Rev. 1/12Printed in USA