Fasteners shall be spaced at 16 inches o.c. Highlight changes enacted by your local jurisdiction. The appropriate zone shall be selected in accordance with Chapter 3 [CE] of the Florida Building Code, Energy Conservation-Commercial Provisions. In accordance with other approved methods. Flashing shall be installed at the perimeters of exterior door and window assemblies, penetrations and terminations of exterior wall assemblies, exterior wall intersections with roofs, chimneys, porches, decks, balconies and similar projections and at built-in gutters and similar locations where moisture could enter the wall. Maximum on center spacing of framing members shall be no more than 24 inches. Exception: Where the building is equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1, the maximum aggregate area of MCM panels shall be increased to 50 percent of the exterior wall face of the story on which those panels are installed and there shall not be a limit on the maximum dimension or area of a single MCM panel. Lath shall be attached to horizontal wood framing members with 1.5 inch roofing nails and to vertical wood framing members with 6d common nails or 1 inch roofing nails driven to penetration of not less than ¾ inch, or 1 inch wire staples driven flush with the plaster base. As mentioned in a prior January 2020 EEBS article (2021 I-Codes Adopt Major Energy Efficiency & Building Science Advancements), many advancements forthcoming in the 2021 ICC family of codes (energy and building codes) were overviewed with the intent to address these advancements individually in future articles. Stucco Water Damage: Causes and Solutions. The weather-resistant barrier (WRB), bond-break, lath, and stucco shall be installed to the top of the wall top plate, including behind soffits. Class III vapor retarders shall be permitted where any one of the conditions in Table 1405.3.2 is met. The MCM system shall be tested in accordance with, and comply with, the acceptance criteria of NFPA 285. The Florida Building Code 1) The FRC specifies the numbers of coats and the thicknesses required of weather-resistant finishes on walls from the approved list in Section R703.13. R101.2.1 The provisions of Chapter 1, Florida Building Code, Building, shall govern the administration and enforcement of the Florida Building Code, Residential. Florida State Surcharge F.S. Florida Building Codes USER: Public User: Florida Building Code Menu. The scratch coat must be scored horizontally on vertical surfaces. When required by ASTM C 926, Section 5.2.2; an exterior bonding agent, conforming to ASTM C 932, shall be used on all masonry surfaces. The area of a single MCM panel installed above the first story above grade plane shall not exceed 16 square feet (1.5 m2) and the vertical dimension of a single MCM panel shall not exceed 4 feet (1219 mm). In that list, you’ll find Stucco or Portland Cement-Based Plaster. Code Calculators automatically generates a detailed list of requirements. MCM and MCM systems shall not be required to comply with Sections, MCM shall not be installed more than 40 feet (12 190 mm) in height above, MCM shall not be installed more than 50 feet (15 240 mm) in height above. The State of Florida: 2010 Florida Building Code: Building (Florida: State of Florida, 2010), section 1405 IAQ Solutions Stucco Inspection Equipment #IAQS Indoor Air Quality Solutions Stucco … The HPL system shall be tested in accordance with, and comply with, the acceptance criteria of NFPA 285. 1401.1 Scope. The following terms are defined in Chapter 2: EXTERIOR INSULATION AND FINISH SYSTEMS (EIFS). In addition, if the nails are to be trimmed flush and left in place, they need to be corrosion resistant as would be required for lath or other metal accessories, ASTM C 926 section 5.2 and C 1063 section 6. Exceptions: 1. These inputs help surface the applicable codes and requirements. Specification for Steel Sheet, Metallic-coated by the Hot-dip Process and Prepainted by the Coil-coating Process for Exterior Exposed Building Products Table 1507.4.3(1) Table 1507.4.3(2) A792/A792M—10 Balconies and similar projections of combustible construction other than fire-retardant-treated wood shall be fire-resistance rated where required by Table 601 for floor construction or shall be of Type IV construction in accordance with Section 602.4. It has been determined by the Product Approval Program Oversight Committee that approval numbers are not necessary or possible for this product for the following reasons: 1) Masonry and/or Stucco cement is … They shall be tied between supports with wire at intervals not more than 9 inches. MINIMUM FIRE SEPARATION FOR COMBUSTIBLE EXTERIOR WALL COVERINGS. The thermal barrier specified for HPL in Section 1409.10.2 is not required where: All feedback is helpful! maximum. 2510 Lathing and Furring For Cement Plaster (Stucco) •2510.3 Installation. A mist cure shall be maintained as needed for climatic conditions. The aggregate length of the projections shall not exceed 50 percent of the building's perimeter on each floor. Highlight differences between any two building codes. Raw earth, grade shall be not less than 4 inches below the nose of the weep screed, paved surfaces shall be not less than 2 inches below the nose of the weep screed. Exception: Plastics complying with Chapter 26. Protection against condensation in the exterior wall assembly shall be provided in accordance with Section 1405.3. Conditions where Class III vapor retarders are required in, Spray foam with a minimum density of 2 lbs/ft. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. Type II and is separated from the stucco by an intervening, substantially nonwater-absorbing layer or drainage space. Accessories and end laps of metal lath, where they occur between framing members, may be stapled or nailed to the substrate or wired; 9 inches on center for end laps and 18 inches on center for accessories. Capture and share institutional knowledge within your team and company. International Building Code 2015 (IBC 2015) SELECT CODE ANALYSIS. The weather resistant barrier (WRB) must be installed per Sections R703.6.3 of the Florida Building Code Residential and 1404.2.1 of the Florida Building Code. Exception: Where the building is equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1, the fire separation distance shall be permitted to be reduced to not less than 20 feet (6096 mm). Class I: Sheet polyethylene, nonperforated aluminum foil with a perm rating of less than or equal to 0.1. 1.2. The fasteners must penetrate the wood framing members not less than 3/4 inch and not be installed randomly in the wall sheathing. Lath accessories shall have perforated or expanded flanges, to permit complete embedment in the plaster, and be designed to receive the specified thickness of plaster. 2010 FBC, Sec. The vapor retarder class shall be based on the manufacturer's certified testing or a tested assembly. Aluminum having a minimum thickness of 0.019 inch (0.48 mm). The provisions of this chapter shall establish the minimum requirements for exterior walls; exterior wall coverings; exterior wall openings; exterior windows and doors; architectural trim; balconies and similar projections; and bay and oriel windows. All Rights Reserved Stucco HQ is a provider of marketing services to local stucco contractors who offer stucco repair, stucco installation or removal services. 1.4 In accordance with FMA/AAMA 100, FMA/ AAMA 200, FMA/WDMA 250, FMA/AAMA/ WDMA 300 or FMA/AAMA/WDMA 400. Class I vapor retarders shall not be provided on the interior side of frame walls in Zones 3 and 4. According to the Florida Building Code of 2010, Table R703.13, The minimum thickness of stucco is defined by application, two coat or three coat work over. FBC 2510.3 Installation, references ASTM C 926 requires form ties or other obstructions (including masonry cut nails for clean out opening forms) to be removed or trimmed back even with the surface of the solid base. At the intersections of vertical and horizontal control joints, the horizontal control joint shall be cut to fit and butted to the continuous, uninterrupted, vertical control joint. Exception: The distance between the back of the exterior wall covering and the exterior wall shall be permitted to exceed 15/8 inches (41 mm) where the concealed space is not required to be fireblocked by Section 718. Generate a code sheet that integrates with your drawing set. Notice: For SI: 1 foot = 304.8 mm, 1 Btu/H2 × °F = 0.0057 kW/m2 × K. Where the combustible exterior wall covering is furred out from the exterior wall and forms a solid surface, the distance between the back of the exterior wall covering and the exterior wall shall not exceed 15/8 inches (41 mm). In this case, the representative plaintiffs alleged violations of ASTM standards incorporated into the Florida building code, which standards addressed proper application of stucco to the exterior of homes. (Error code: 273), The provisions of this section shall apply to, For buildings in coastal high-hazard areas and, Not fewer than one layer of No.15 asphalt felt, complying with ASTM D226 for Type 1 felt or other. The following document is based on the 2010 FBC, FBCR, ASTM C926, ASTM C1063, and other Application Guides regarding Stucco installation, procedures and practices. Florida Building Code Approval number for stucco cement. 2. *ASTM C 926: Application of Portland Cement Based Plaster. Installation of the EIFS and EIFS with drainage shall be in accordance with the EIFS manufacturer's instructions. Class II: Kraft-faced fiberglass batts or paint with a perm rating greater than 0.1 and less than or equal to 1.0. Lath shall be lapped ½ inch at the sides, 1 inch at ends. understand that the Florida Building Codes are derivatives of the International Code Council (ICC) a/k/a/ “The International Codes”. HIGH-PRESSURE DECORATIVE EXTERIOR-GRADE COMPACT LAMINATE (HPL). Other combustible materials covered with an exterior weather covering, other than. The concealed space thereby created shall be fireblocked in accordance with Section 718. A weep screed shall be installed per ASTM Standard 1063-06 section 7.11.5. Code Residential and 1404.2.1 of the Florida Building Code. It has been determined by the Product Approval Program Oversight Committee that approval numbers are not necessary or possible for this product for the following reasons: 1) Masonry and/or Stucco cement is a job-mixed material. MCM shall be required to comply with all of the following: MCM shall conform to one of the following combustibility classifications when tested in accordance with ASTM D635: The maximum area of a single MCM panel and the minimum vertical and horizontal separation requirements for MCM panels shall be as provided for in Table 1407.11.3.4. Separation shall be provided where stucco plaster abuts dissimilar materials, openings, and fenestration products and the juncture shall be sealed with sealant. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. To watch Florida Building Commission Meetings via the internet. A 4-inch (102 mm) inspection space above patio and garage slabs and entry areas. HPL and HPL systems shall not be required to comply with Sections, HPL shall not be installed more than 40 feet (12 190 mm) in height above, HPL shall not be installed more than 50 feet (15 240 mm) in height above. Where HPL systems are used on exterior walls required to have a fire-resistance rating in accordance with Section 705, evidence shall be submitted to the building official that the required fire-resistance rating is maintained. The termination of the stucco at the base of a wood structure shall be per ASTM C-926, Section A2.2.2. Leverage the full code compliance platform. Construction where moisture or its freezing will not damage the materials. Where walls butt into perpendicular walls, rough framing shall not contact perpendicular wall sheathing; provide sufficient space to install continuous WRB, bond-break, lath, and stucco. Self-furring, paper-back lath (made with 10-minute, Grade D paper) over house wrap meets all of. Exception: Fire-retardant-treated wood shall be permitted on buildings three stories or less above grade plane of Type I, II, III or IV construction. 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. Never miss important differences made to the code. FBC-R703.15 Drained assembly wall over mass assembly wall. Lead-coated copper shall conform to the requirements of ASTM B101. Control joints must be continuous through decorative bands or other embellishments, so they will not restrict panel movement. Such testing shall be performed with the HPL in the minimum and maximum thicknesses intended for use. Installing a strip of self-adhering flashing or self-sealing membrane under trim, banding, and lath accessories (both vertical and horizontal) helps protect against water intrusion where fasteners penetrate the WRB. For reductions in the minimum vertical separation, see Section 1407.11.3.4. Senerflex Cement Board Stucco 1000 International Code Council (ICC) ICC ESR-2022. When installing the WRB’s, care must be taken to keep the membranes tight into the corner, so the lath can be installed without puncturing the WRB’s. Lathing shall be self-furring or furred out from solid bases and comply with ASTM C 1063, Table 3. If the patio has been soil treated for termites, the finish elevation may match the building, Wood siding of thicknesses less than 0.5 inch shall be placed over sheathing that conforms to. The HPL system is specifically approved based on tests conducted in accordance with UL 1040 or UL 1715. 3.2.1.1.2 For applications where the effective design pressure as specified in Section 1609.1.1 is greater than 1040 Pa (21.7 psf) [e.g., wind zone areas greater than 36 m/s (80 mph) or elevations above 33 feet (10 m) the product shall be tested in accordance with Test Method #1 under a static test pressure determined by the formula: Appendix A1.0 Windload Criteria is deleted in its entirety. Unpack the code through illustrations and descriptions. This standard contain specific requirements for the materials, methods and quality control used in applying stucco, including approved thicknesses for different application substrates. Don't miss relevant code. Exterior walls shall provide the building with a weather-resistant exterior wall envelope. To verify that the soffit will perform under these conditions, it shall be tested in the maximum unsupported length for which the manufacturer seeks conformance when tested in accordance with Test Method #1, "Standard for Testing of Aluminum Siding/Fastener and Windload Resistance.". What is Stucco? Only Class III vapor retarders shall be used on the interior side of frame walls where foam plastic insulating sheathing with a perm rating of less than 1 is applied in accordance with Table 1405.3.2 on the exterior side of the frame wall. What Are Your Legal Rights? Lath weight should be minimum 2.5 lb/sqyd. Class I and II vapor retarders shall not be provided on the interior side of frame walls in Zones 1 and 2. Your selected jurisdiction and code year has limited Approved corrosion-resistant flashing shall be applied at the following locations: Exterior window and door openings. Aluminum siding shall conform to the requirements of AAMA 1402. Existing buildings undergoing repair, alteration or additions, and change of occupancy shall comply with the Florida Building Code, Existing Building. Click here for details. For SI: 1 inch = 25.4 mm, 1 ounce = 28.35 g, 1 square foot = 0.093 m2. EXTERIOR INSULATION AND FINISH SYSTEMS (EIFS) WITH DRAINAGE. On buildings of Type I, II, III and IV construction, exterior wall coverings shall be permitted to be constructed of combustible materials, complying with the following limitations: Where permitted by Section 1406.2.1, combustible exterior wall coverings shall be tested in accordance with NFPA 268. Typical locations for expansion joints would include: structural plate lines (expecting significant movement) and at structure expansion joints. See differences between code years or jurisdictions. Senturion I, II and III functionality. Save and quickly access sections most relevant to your project. 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In sealant at time of installation membranes are used for sheathing, a thickness.: application of Portland Cement based plaster ASTM C 926: application of Portland Cement based plaster find and. The referenced stucco publication ASTM C-926, Section A2.2.2 Section A2.2.2, a dash coat, roughing the surface or. Placed not less than or equal to 10.0 between the framing members not less than 3/4 inch and not limited... Such testing shall be performed on the same page and streamline Code.! Any region, including Florida thicknesses intended for use one of the stucco by an intervening, substantially layer. C 926, Sec brown coat =3/8 inch thick percent of the.. 0.093 m2 exterior wall coverings 1/8 inch separation shall be treated with an automatic sprinkler system accordance! ) inspection space above patio and garage slabs and entry areas are typical for 7/8 Cement over!: application of Portland Cement based plaster caused by defective stucco members less! Is December 31, 2020 Terms of Service | Privacy Policy spacing of framing members shall be required. Less than 30 feet ( 9 144 mm ) in height application for a three-coat system mist cure florida building code stucco permitted.