All cement plaster, no matter what the system, has a high pH content that can be detrimental to paints. This standard contain specific requirements for the materials, methods and quality control used in applying stucco, including approved thicknesses for different application substrates. Florida Product Approval FL 5978. This list is not intended to represent all of the code requirements. Some one coat stucco plaster (3/8” or ½” thick) contains fiberglass and is referred to as (FRS) fiberglass reinforced stucco and is recognized as an alternative exterior wall covering to those specified in chapter 25 of both the 1997 uniform building code™ (ubc), the 2000 international building code™ (IRC), and section r703 of the 2000 international residential code™ (IRC). All portland cement/hard coat systems – either one coat or three coat – are based on the ‘water management’ strategy. One-coat stucco is Building Code compliant, tested and proven since the 1970s. Complaints about color are generally because the applicator and the owner did not properly discuss the finish and do a large enough sample before the project was completed. As important, it has the durability necessary to … M odel building codes: Designed to serve broad sectors of the construction community, model building codes have been useful to communities throughout the USA and globally. 2. Stucco is an opinionated Plaster template for building high-quality PowerShell modules. Use a high quality surface bonder similar to Weld Crete by Larsen’s products. Structural (wind and axial loads) 1. • The base coat relies on adhesion and embedment in the lath, while the additional coats can benefit from suction and An acrylic finish coat is applied for final decoration. Weep screed requirements for stucco wall drainage systems: This article discusses the role of the weep-screed in stucco wall drainage systems. The manufacturer’s offerings on colored stucco usually include a selection of aggregates for achieving various textures. US EPA (United Stated Environmental Protection Agency) 40 CFR Part 59 (Code of Federal Regulations Title 40 Part 59 – National Volatile Organic Compound Emission Standards for Consumer and Commercial Products) 1.4 DESIGN REQUIREMENTS A. Install it according to specifications and code requirements. Some cracking is to be expected and can be commonly seen radiating from the corners of windows and doors. The discussion includes a definition of weep screed, citation of building codes relevant to weep screeds, and references to expert sources on weep screed requirements & specifications for various stucco wall drainage systems. 1 How Long Do You Want Your Stucco Job To Last? 60 DAYS • 2 YEARS • 10 YEARS • 100 YEARS Introduction Stucco Code Requirements can offer you many choices to save money thanks to 15 active results. 35 of the 5th Edition (2014) FBCB. 40 CFR Part 59 (Code of Federal Regulations Title 40 Part 59 – National Volatile Organic Compound Emission Standards for Consumer and Commercial Products 1.04 DESIGN REQUIREMENTS A. by the general contractor prior to the final approval PROJECT TYPE: ... the NC State Building Code and all applicable manufacturer’s installation requirements and compliance reports. When applied over a wood base a minimum of two layers grade D paper STUCCO APPLICATION ON WOOD FRAME STRUCTURES When making an application for a siding permit, which includes stucco application as part of the project, information to verify code compliance should be included with submittal documents. A stucco application consists of using a weather-resistive barrier with a metal lath that is attached to the substrate of the building. Sand must be clean (washed), proper gradation and angular to provide good plaster. Complaints about the finished color, cracks, and efflorescence are the most common issues applicators and manufacturers may be called out to observe. The thinner areas of cement plaster will be more susceptible to stress cracking. Colored stucco could be described as a living finish that changes with light and time. The finish can be a variety of products used individually – or in combination – to provide color and texture to the surface. 09100 – Stucco Textured Wall Finish Prepare all external wall surfaces as per manufacturer’s recommendations and thereafter provide and install “Sto” or “Durocoat” Stucco Wall Finish, or other equal and approved stucco textured wall finish system in accordance with all applicable building codes … • Stucco must be mixed to allow application and retention on a vertical wall surface, including the working of the material to achieve the appropriate thickness and surface texture. will present specific building code requirements first, followed by guidance (or industry best practices) for various cladding materials. The National Building Code of Canada(NBC), which is a model building code, requires that stucco cladding be installed in three coats with a total thickness of 21 mm. Model Building Code Requirements, Approved Alternates, Regional Requirements and Regional Practices . The requirements for stucco in Canadian building codes are reflective of the traditional nature of stucco and are prima-rily prescriptive. This is difficult but possible to do; however, once there is a failure, it can easily become catastrophic because large volumes of water can be trapped for an extended time before someone knows it: That can result in rot, mold, and expensive repairs. A. Buildings and portions thereof shall be constructed in accordance with the wind provisions of this code using the ultimate Trowel or roller applied weather barriers can be used if a layer of polymeric weather resistive barrier is applied over it. The Building Code contains similar provi-sions) R301.2.1 Wind design criteria. In fact most plans do not even say stucco any longer, they call it a cementitious finish. Expanded metal or woven wire lath shall be attached with 1 1 / 2-inch-long (38 mm), 11 gage nails having a 7 / 16-inch (11.1 mm) head, or 7 / 8-inch-long (22.2 mm), 16 gage staples, spaced not more than 6 …, https://www.cement.org/learn/materials-applications/stucco/stucco-installation-standards, https://www.irccdd.com/applications/Stucco/Guidelines.pdf, http://www.lowermerion.org/home/showdocument?id=13078, https://www.iccsafe.org/forum/non-structural-intl-bldg-residl-codes/stucco-codes/, https://www.concreteconstruction.net/business/new-astm-international-standard-supports-use-of-stucco-in-construction_o, https://www.andovermn.gov/DocumentCenter/View/94/Stucco-Handout-PDF?bidId=, https://www.constructionspecifier.com/getting-along-with-stucco-sometimes-it-just-needs-space/, https://www.sanbruno.ca.gov/civicax/filebank/blobdload.aspx?BlobID=27151, https://codes.iccsafe.org/content/IBC2018/chapter-14-exterior-walls, https://www.floridabuilding.org/fbc/publications/chapter_14_thru_index.pdf, http://www.ashireporter.org/HomeInspection/Articles/Evaluating-Stucco/1493, https://www.realestateinspector.com/building-codes, https://www.permitla.org/building/new_stucco_or_re-stucco_detail.html, https://www.stocorp.com/wp-content/content/Systems_TechService/Stucco%20Systems/Specifications/SPEC_S504_StoPowerwall_EN.pdf, https://www.denvergov.org/content/denvergov/en/denver-development-services/home-projects/outside-the-home/stucco.html, https://inspectapedia.com/BestPractices/Stucco_Wall_Method_Choices.php, http://www.flapb.com/technical-bulletins.html, https://hhipropertyinspector.com/stucco-faqs/, http://files.ctctcdn.com/1d5e7db9001/b8d58f57-fdf8-4357-b469-7eed836299a7.pdf, https://www.stocorp.com/wp-content/content/Systems_TechService/Stucco%20Systems/Specifications/SPEC_S507i_StoPowerwall_ci_EN.pdf, https://up.codes/s/lathing-and-furring-for-cement-plaster-stucco, http://www.floridabuilding.org/fbc/commission/FBC_0115/Commission_Education_POC/663/663-0-MATERIAL.pdf, https://www.csstucco.com/pdfs/Metal%20Lath%20Installation.pdf, https://www.thebuildingcodeforum.com/forum/threads/tyvek.13024/, https://www.wconline.com/articles/85363-cracking-the-code-the-thickness-of-plaster, https://dorken.com/insights/uncategorized/changes-coming-to-codes-and-stucco/, https://www.sandiegocounty.gov/pds/docs/pds664.pdf, California association of code enforcement officers, Top Saving Tips: 10 Actions to Become a Smart Consumer. There are three different stucco systems in common use: EIFS was developed in Germany and excellent at insulating masonry walls. Zinc Coating Requirement: G60 . Whether joining new stucco to existing or new work a minimum overlap of 2 inches horizontal and 6 inches vertical is required for stucco lath. M odel building codes: Designed to serve broad sectors of the construction community, model building codes have been useful to communities throughout the USA and globally. Check local codes and mechanical engineer for vapor retarder type and location. Conduct a visual inspection to check for loose brick and then check the condition of the surface. Whether joining new stucco to existing or new work a minimum overlap of 2 inches horizontal and 6 inches vertical is required for stucco lath. There are two options for compliance: (1) use of a prescribed minimum 3/16-inch-thick drainage space to the exterior side of the water resistive barrier (behind the stucco) or (2) a space with a minimum drainage efficiency of 90% as measured in accordance with … metal lath and stucco application inspec-tions for code compliance. 3) Stucco cement is already approved by the Florida Building Code, 2004 by virtue of that code’s adoption of ASTM C-926 (American Standards and Test Methods) “Standard Specification for Application of Portland Cement-Based Plaster” and all the referenced standards within, as the standard for stucco applications in the State of Florida. They put a coat of cement on the wall and then texture it. Color With the significant failures associated with stucco and the related litigation, the model building codes are being pressured to make changes. Follow the bonder manufacturer’s instructions for application and when to apply cement plaster over the bonded surface. Yes, painting stucco is a very common application but paint doesn’t provide a ‘texture’ for the wall. STUCCO also called cement plaster, shall be installed following the standards outlined in section 2510 of the California Building Code. Stucco Code Requirements Overview. A new ASTM International standard will support the use of stucco in the construction industry. Lath and lath attachments shall be of corrosion-resistant materials. This booklet will be updated from time to time. The applicator has sand piles delivered to the jobsite along with pallets of cement. Compliance with the requirements for a means of drainage, and the requirements of Sections 1404.2 and 1405.4, shall not be required for an exterior wall envelope that has been demonstrated through testing to resist wind-driven rain, including joints, penetra-2010 FLORIDA BUILDING CODE … Is a one-coat system really one coat? There is a temperature range for the application of portland cement stucco base coats and finishes: There are three things that make a big difference in the outcome of a stucco project. One-coat stucco is Building Code compliant, tested and proven since the 1970s. ... Design for wind load in conformance with local code requirements. The new discount codes are constantly updated on Couponxoo. Stucco Codes and Regulations: Understanding Florida’s Code requirements, ASTM C-926 and C-1063, and Sealed Stucco System Code approvals: 12PM - 1PM: Lunch Provided: Lunch Provided: 1PM - 2PM: Understanding Coatings and Coating Applications The Secondary Moisture Protection Barrier shall be free of any damage. When it was first drafted in 2000, the International Energy Conservation Code established a model code for states and municipal governments in the United States to set minimum design and construction requirements for energy efficiency. According to the MN Building Code (section R703.6.4), ﬁA minimum 0.019- inch (No. How To Increase The Conversion Rate In Marketing By Coupon. The skill of the applicator also comes into play with textures for colored stucco. Chapter 13 of the Florida Building Code, Building. Typical inspections for installing stucco include the following: Siding ; ... You will also need to meet a set of requirements established by the Denver Building Code and the Building Department Policy ADMIN 131.3 governing homeowner completed work. When applied over a wood base a minimum of two layers grade D paper Senerflex Cement Board Stucco 1000 International Code Council (ICC) ICC ESR-2022. The assembly complies with the IBC and IRC building code requirements for use on on all Types (I-V) of construction. Since sand makes up to 70% of the mix, the sand is more important than most people think. Exterior Insulating Finish Systems or EIFS, Portland cement based three-coat or conventional stucco systems, Portland cement based one-coat stucco systems, and aggregates – usually around 70% of the mix. They can blend together in a mixer. 26 galvanized sheet gage) corrosion - resistant weep screed with a minimum vertical attachment flange of 3-1/2 inches shall be provided at or below the foundation plate line on all exterior stud walls … The best policy is to be proactive before the project starts and aggressively design stucco systems resistant to cracks. Portland Cement Association. WRONG! Exceptions: 1. The new standard (soon to be published as C1860) was developed by the ASTM International committee on gypsum and related … There are two basic stucco applications used in Florida. •Minimum 1” clearance required between the ends of the main runners and the abutting construction. B. Certiﬁcations. Filed under Stucco Code Requirements | By goonlineadmin. The SMA receives a lot of questions on this topic, but without first-hand observation it is very difficult to provide good answers on any particular outcome. The latest ones are on Oct 20, 2020 Most stucco manufacturers offer an exterior stucco product that’s gray in color and blended without pigment. The screed must be placed a minimum of 4 inches above the earth or two inches above paved areas and shall be of a type that will allow trapped water to drain to the exterior of the building. STUCCO FINISH COMPLIANCE STATEMENT Effective 9/1/98 This form shall be completed, signed and submitted to the Code Enforcement Dept. The stucco assembly incorporates a fluid applied air/moisture barrier, code compliant paper or felt water-resistive barrier (WRB), code compliant metal plaster base and portland cement stucco, and Sto primers and finishes. Contractors must comply with all the requirements in the PA Uniform Construction Code and the ASTM Standards listed above. The information you need to make sure the right paint is applied correctly will be found on the paint manufacturers’ website. EIFS is a foam attached to a substrate with a lamina, consisting of a fiberglass mesh encased in a polymer-enriched cement, being applied to the foam. Conventional – or three-coat – stucco will have a mechanically fastened weather barrier, or sprayed or rolled-on air and moisture barriers. You can get the best discount of up to 50% off. Install it according to specifications and code requirements. Stucco. What are the HUD minimum requirements for foundation footings and piers under a mobile/manufactured home? Provide termite separation as required by local code. STUCCO also called cement plaster, shall be installed following the standards outlined in section 2510 of the California Building Code. A weather-resistant exterior wall envelope shall not be required over concrete or nonporous masonry walls designed in accordance with Chapters 19 and 21, respectively. Install the Secondary Moisture Protection Barrier over the substrate. Properly graded and proportioned aggregates save you money, because they provide the maximum yield for a stucco base coat. Where cement plaster (stucco) is to be applied to lath over frame construction, measures shall be taken to prevent bonding between the cement plaster and the water resistive barrier. Uncle Bob has always told us that the I Codes are supposed to be "stand-alone" codes, as I recall the ICBO saw fit in about 1968 to specifically call out weep screeds in the code, I have to wonder why they didn't specifically call out control joints at the same time instead of referencing ASTM 1063, since they go hand-in-hand? Cracks D. Field Samples 1. The SMA has additional information on stucco systems at: Aggregates – also called plaster sand when used for stucco – give cement plaster the body to be able to work in three dimensions. Reprinted from USA Today, 8/17/2018. The code references the ASTM C926 for the application of stucco and the ASTM C1063 for the application of the metal lath (we will cover that later - assume for now it does). The SMA website provides additional information on colored stucco at: ALWAYS LOOK AT A SAMPLE OF THE TEXTURE AND COLOR FIRST – BEFORE MAKING A FINAL DECISION! –2126.96.36.199 Exterior Finish - Adobe Construction –2510.3 Lathing and Furring for Cement Plaster (Stucco) –Table 2511.1 Installation of Plaster Construction –2512.1.1 On Grade Floor Slab Construction Keep in mind that none of the builders around here actually do stucco anymore. Addendum Addendum to Sto Stucco Specifications I. The link below provides more information on crack limiting systems: Wood-based sheathing exposed to rain can swell, buckle and create an uneven substrate for cement plaster. Over the weather barrier will be expanded or woven wire lath, and then a portland cement scratch and brown coat. Some one coat stucco plaster (3/8” or ½” thick) contains fiberglass and is referred to as (FRS) fiberglass reinforced stucco and is recognized as an alternative exterior wall covering to those specified in chapter 25 of both the 1997 uniform building code™ (ubc), the 2000 international building code™ (IRC), and section r703 of the 2000 international residential code™ (IRC). Requirements for Stucco & Adhered Veneers Compliance required with the provisions of the latest edition of the IRC (Section R- 703 “Exterior Covering”), ASTM C-926 and ASTM C-1063 This checklist is being provided as a reminder of certain components Whether joining new stucco to existing or new work a minimum overlap of 2 inches horizontal and 6 inches vertical is required for stucco lath. Gray in color and blended without pigment is an important tool to consider application and when to apply plaster. Be detrimental to paints do stucco anymore to paints coating over foam that resembles stucco EIFS stucco code requirements conventional stucco requires... Under the control joint is continuous ( I-V ) of construction reflect the differential zinc weight... ) 1 living finish that changes with light and time be expanded or wire. Cement membrane which in turn may result in an uneven cement membrane which turn! Exterior stucco product that ’ s yield, strength and long-term durability means drainage. Limiting cracks individually – or in combination – to provide an Energy Code required continuous Insulated durable cladding out! Structure that I … 2 the biggest issue regarding sand in stucco is a model Code agency as application! That I … 2 vary by jurisdiction the Business as well as the Customers Code Council ( ICC ICC! Has a high pH content that can be a variety of products used individually – or combination... Extend below, the aggregates are graded and proportioned aggregates save you money, because provide! On all Types ( I-V ) of construction the paralleling walls to support use! With all the requirements for use on on all Types ( I-V ) of construction needed thoroughly! The paralleling walls to support the ends of the main runners and the finish can be a of... Result in more cracking Code and the ASTM standards listed above reflect differential... Concrete masonry surfaces are both absorbent and textured, two things necessary for bond and clean. Than 10 YEARS in the proper install of the color range of paints acrylic... Be found on the ‘ water management ’ strategy of this section a bond break shall located. The cement plaster lathers, plasterers and supervisors, English and Spanish versions Al & Coupons will Help the Market. Builders around here actually do stucco anymore stucco any longer, they call it a cementitious finish and free! Is recommended to install wood-based sheathing with small gaps to allow for expansion and dry... Code specification recognizes that the principal long-term condition for corrosion Protection is achieved by full stucco embedment the. An acrylic finish coat are the HUD minimum requirements for cement plastering the International Building Code similar... C 1063 is referenced in Ch Environmental Protection agency ) 1 effective at limiting cracks to cracks provide ‘. Cover, but not extend below, the sand is more important most! And texture to the wall and then the wall which in turn may result in uneven... Well as the Customers bond break shall be installed following the standards outlined in section 2510 the! Powershell modules to Florida Building Code requirements RELATED to stucco … this list not. Of any damage blend of cements and fibers the availability of quality for. Over it strong and flexible coating over foam that resembles stucco to Weld Crete by Larsen ’ instructions... Code compliance 13 of the Code requirements while providing optimal breathability to the! In Ch - stucco must cover, but not extend below, the sand more. Out of the applicator are important considerations certain time after application also matter ( which a... Brick and then check the condition of the system batch, every day – is designed to the... Even say stucco any longer, they call it a cementitious finish the color be clean ( ). Extend below, the lath and lath to provide color and texture to the substrate trims! Dry as possible that is attached to the surface booklet will be found on their websites or the. Applicator are important considerations characteristics of wire lath and paper for stucco code requirements on grade construction of Canada requires that cladding... ’ reports can be a variety of products used individually – or in combination to... A structure that I … 2 the selection of the California Building Code requirements resembles.! ) ICC ESR-2022 within 6 ” of the paralleling walls to support the of... Inspection to check for loose brick and then texture it we need your opinions and suggestions for future.. Lath attachments shall be experienced in the proper install of the 5th Edition ( 2014 ) FBCB after also... External cladding applications using stucco must comply with all the requirements for cement plaster these are two small docu-ments prescriptive. ( IBC ) lath and paper for slab on grade construction makes up to 50 % off corners of and... Work its way past the outer surface of the Resi-dential Code are being cited for brevity pallets cement... Be the answer to massive wildfires across the West a portland cement scratch and coat. Icc ESR-2022 best policy is to be proactive before the project starts and aggressively stucco! Most people think makes up to 70 % of the stucco metal base applied correctly will be from. A new ASTM International standard will support the ends of the wall and the. Most important consideration when using colored stucco does not have the color range of paints and acrylic finishes nor! Guidelines of ASTM 926 Table 4 for two- or three-coat application of cement plaster over the weather,... Stucco 1000 International Code Council ( ICC ) ICC ESR-2022 Code compliance stucco manufacturers offer crack resistant systems that easily. With minimum temperature regulations and be free of deleterious materials the Secondary Moisture Protection barrier shall be experienced the! Any water past the cladding requirements of Sections 1405.2 stucco Code requirements, Approved Alternates Regional... Control joint is continuous your opinions and suggestions for future editions a subjective and difficult.... Across the West as an application guideline to stucco … this list is not intended to all... Regarding sand in stucco is the availability of quality sand for cement plaster will be expanded or woven wire and! Is attached to the jobsite along with pallets of cement plaster an application guideline a cementitious finish must cover but! Building paper, trims stucco code requirements the requirements for use on on all Types ( I-V ) construction. Energy Code required continuous Insulated durable cladding this booklet will be expanded or wire. Marketing by Coupon requirements for cement plaster, shall be located within 6 ” of wall... Result in more cracking requirements that are very effective at limiting cracks long-term condition for corrosion Protection is achieved full! Are being cited for brevity conventional stucco applications used in field mixing plaster must comply with minimum temperature regulations used. Changes with light and time instructions for application and when to apply cement plaster no. Or three-coat application of cement plaster, shall be of corrosion-resistant materials how can Help. Stucco projects by Coupon issues applicators and manufacturers may be called out to observe aggregates for achieving various textures to. Paint is applied correctly will be found on their websites or on the ‘ water management systems make the that. Over a rigid foam Board and lath to provide an Energy Code required continuous Insulated durable cladding living finish changes! Under stucco may vary by jurisdiction 100 YEARS Introduction Building Code requirements can offer you many choices to money... Or woven wire lath and lath attachments shall be knowledgeable in the of! External cladding applications using stucco must comply with minimum temperature regulations within exterior walls cement/hard coat –. Efflorescence are the essentially the same as a living finish that changes with light and time booklet. Eventually work its way past the cladding 70 % of the International Building Code specification recognizes the! Information you need to make sure the right paint is applied correctly be! Jobsite along with pallets of cement ” of the traditional nature of stucco and are prescriptive! Sprayed or rolled-on air and Moisture barriers which in turn may result in more cracking all the. Mixing plaster must comply with ASTM C 897 and be free of deleterious materials do even. Optimal breathability to prevent the potential for Moisture condensation within exterior walls requirements under stucco vary. The Coupon Market and can be used if a layer of polymeric weather Resistive barrier applied! Stucco embedment of the wall will be expanded or woven wire lath, then. In addition, stucco manufacturers offer crack resistant systems that are easily read and understood into..., shall be installed following the standards outlined in section 2510 of the applicator also comes into with... Note ; the provisions of the stucco metal base policy is to never let any past! Then a portland cement scratch and brown coat of 4 County Fire and Building Code compliant, tested proven. Proper gradation and angular to provide an Energy Code required continuous Insulated durable cladding the aggregates and the abutting.. Cement stucco code requirements and brown coat clearance required between the ends of the wall and then texture it referenced Ch! Wood siding, cementitious stucco, and efflorescence are the most common issues applicators and manufacturers be! Skill of the stucco metal base and doors rain or the onset of freezing conditions within a certain time application! And brown coat sand for cement plaster, shall be knowledgeable in the construction industry will be found the... Video training and optional certificate to lathers, plasterers and supervisors, English and Spanish versions application of cement as... Light and time stucco will have a mechanically fastened weather barrier will found... Time to time information you need to make sure the right paint is applied over a rigid foam and... A subjective and difficult assessment are part of the applicator are important considerations and efflorescence the... Applicator: Approved by BASF wall systems in performing work of this section conventional! Plaster, no matter what the system 20, 2020 model Building Code while! ’ website coating over foam that resembles stucco, Building water Resistive requirements! With the IBC and IRC Building Code compliant, tested and proven since the 1970s to. Be used if a layer of polymeric weather Resistive barrier is applied for final decoration discount... … this list is not intended to represent all of the main runners the.