Commercial Cement Plaster (CCP) 5 Data Sheet ... - Dryvit

COMMERCIAL CEMENT PLASTER 5 A Rainscreen, Fiberglass Reinforced Portland Cement PlasterWith Backstop ® NT Air/Water-Resistive Barrier and Fiberglass MeshReinforced Leveling CoatDescriptionCommercial Cement Plaster 5consists of Backstop NT air/waterresistivebarrier, approved paperbacked lath, Commercial CementPlaster (CCP) Base*, fiberglassreinforcing mesh and levelingcoat, acrylic primer and an acryliccoating or finish.UsesCommercial Cement Plaster 5 is adurable, exterior cladding intendedfor use over wood or steel framingand a Dryvit approved sheathing,incorporated into a cavityrainscreen design.TestingComplies with ASTM C 1328 andIBC requirements for Portlandcement plaster.Application ProcedureJob Conditions – Air and surfacetemperature for application ofCCP Base must be 4 °C (40 °F) orhigher and must remain so for aminimum of 24 hours.Temporary Protection – Must beprovided at all times to protect theBackstop NT, CCP Base, levelingcoat, primer and finishapplications from damagingeffects of precipitation, dirt andjob-site contamination.Components:Air/Water-Resistive BarrierDryvit Backstop NT: A liquidapplied air/water-resistive barriermeeting ICC and ABAArequirements.Cavity Furring (by others):Shall be installed vertically toprovide a minimum 12.7 mm(1/2 in) clear space and be:1. Preservative treated woodstrapping spaced maximum406 mm (16 in) on-center.2. Galvanized metal spacedmaximum 406 mm (16 in) oncenter.Sheathing Backer (by others):Shall provide adequate supportfor the application of the lathand CCP Base.1. Shall be one of the approvedsubstrates as noted inDS823 or:2. Breather Board: A 3-plysemi-rigid asphaltic boardmade up of a buttonpunchedfiberglass sheetcoated with high-meltasphalt, then faced on eachside with asphalt-Kraftbuilding paper.Lath (by others)Approved paper backed, orother self-furring metal lathshall be galvanized, minimum1.4 kg/m 2 (2.5 lbs/sq yd) or1.9 kg/m 2 (3.4 lbs/yd 2 ) andcomply with ASTM C 841 andC 847; 16 gauge galvanizedself-furring welded wire lath(ASTM C 933), minimum1 1/2 x 17 galvanized wovenwire lath (ASTM C 1032); or9.5 mm (3/8 in) galvanized riblath. Minimum 1.4 kg/m 2(2.5 lbs/sq yd) lath is requiredfor thicknesses of 19 mm(3/4 in) or greater. The specifictype is designated by thedesigner based on projectrequirements. Lath installationshall conform to ASTM C 1063and local code requirements.NOTE: If paper-backed lath isnot used, approved slip sheet isrequired over the Backstop NT.Cement Plaster BaseShall be CCP Base in eithersanded or concentrate formula.Refer to DS817 (sanded) orDS818 (concentrate) forcomplete mixing andapplication instructions.Leveling CoatShall be Genesis ® a 100%acrylic-based liquid which isfield mixed with Portlandcement, of Genesis ® DM a dry-DS816blend, cementitious productwhich is field mixed with water.Fiberglass Reinforcing Mesh:Shall be Dryvit Standard,Standard Plus or IntermediateMesh. A balanced open weave,glass fiber fabric treated forcompatibility with CCP 5components.Acrylic PrimerShall be Color Prime (DS410),Color Prime-W (DS474) or Primerwith Sand (DS477). Refer tospecific product data sheets forcomplete application instructions.Acrylic CoatingDemandit ® – integrally colored,smooth exterior wall coatingenhanced with proven mildewresistance. See DS400 forcomplete information.Weatherlastic ® Smooth –integrally colored, elastomeric,smooth exterior wall coatingenhanced with proven mildewresistance. See DS433 forcomplete information.Acrylic FinishDPR – flexible textured exteriorwall finish with integral color.Available in 5 primary textures:Quarzputz ® , Sandblast ® ,Sandpebble ® , SandpebbleFine and Freestyle ® . SeeDS416 for completeinformation.PMR – flexible texturedexterior wall finish with integralcolor and enhanced withadditional mildew protection.See DS490 for completeinformation.HDP – flexible textured exteriorwall finish with integral color andoptimized for hydrophobicperformance. See DS811 forcomplete information.

Commercial Cement Plaster 5E Finish – lightweight, highlyflexible textured exterior wallfinish with integral color.Available in 4 textures:Quarzputz E, Sandpebble E,Sandpebble Fine E, andMojave E (with recycled content).See DS468 (E Finishes) orDS706 (Mojave E) for completeinformation.Weatherlastic – elastomerictextured exterior wall finish withintegral color. Available in 5textures: Adobe, Quarzputz,Sandpebble, Sandpebble Fineand Mojave. See DS418 forcomplete information.All of the above coatings andfinishes are available in asiliconized (Si) formula uponrequest.Application – CommercialCement Plaster 5 must beapplied in accordance with localand national code requirementsand ASTM C 926. Refer toCommercial Cement Plaster 5Specifications (DS823) andCommercial Cement Plaster 5Details (DS828).DS816WarrantyDryvit Systems, Inc. shallprovide a limited warrantyagainst defective material.Warranty length will bedetermined by coating or finishselected. Dryvit shall make noother warranties, expressed orimplied. Dryvit does notwarrant workmanship. Fulldetails are available from DryvitSystems, Inc.Technical and Field ServicesAvailable on request.*Other approved scratch andbrown coats may beacceptable. Consult DryvitSystems, Inc. for specifics.Dryvit Systems, Inc.One Energy WayWest Warwick, RI 02893800-556-7752www.dryvit.comThis information conforms to the standard detail recommendationsand specifications for the installation of Dryvit Systems, Inc.products as of the date of publication of this document and ispresented in good faith. Dryvit Systems, Inc. assumes no liability,expressed or implied, as to the architecture, engineering orworkmanship of any project. To ensure that you are using the latest,most complete information, contact Dryvit Systems, Inc.Printed in U.S.A. R2:7-20-10 visit these links. 2©Dryvit Systems, Inc. 2010For more information on Dryvit Systems or Continuous Insulation,