Prescriptive deck details

Notes: 1. 51 1. a copy of this package must be onsite and available to the inspector during the inspection . This is another gorgeous design to give your deck railing some great character and a large handful of beauty. loads. Buildings that do not comply with Part 9, including buildings over three storeys in height or those that have assemblies beyond the limitations of Part 9, are required to meet the structural requirements of Part 4 of BCBC. When the deck is to be covered (roofed or enclosed) calculations for all load bearing elements shall be on the construction site and available to the inspector , along with a copy of the prescriptive deck details and any other design documents. DCA 6 provides some good details that could be a part Decks shall not be attached to house overhangs (cantilevers), cantilevered box or bay windows, brick veneers, or chimneys. Construction cannot deviate from the details herein unless prior approval is obtained by the city. 58 1. The 2018 International Residential Code Section R507 contains additional information and details specific to deck construction. 10. 4 mm, 1 foot = 304. See Figure 5 for an example of a typical deck framing plan. However, AWC DCA 6, which has been recently updated, includes guidance on provisions for the 2015 International Residential Code (IRC Prescriptive Deck Details Based on the 2012 International Residential Code This design document applies to single-span, single-level residential decks only. 5. by the American Wood Council (This document can be used as a benchmark for safe deck design details. 43 –Deck ledger can be incised and wet 6 PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE American Wood Council Figure 4: Beam Assembly Details DECK FRAMING PLAN A framing plan shows the joist and beam layout; the location of the ledger board, posts, and footings, and the type, size, and spacing of the ledger board fasteners. 2 1 - General Notes These typical deck details are provided to ensure design and construction of decks in Auburn is consistent and code compliant. A copy of this deck detail must be on the job site and available to the inspector during each required inspection. a, b (Reference IRC Table R507. The deck and the deck ledger connection shall be engineered or shall follow a prescriptive design (reference MBP Deck Tip Sheet for prescriptive help) ii. Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 4. Background . DCA 6 provides some good details that could be a part PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Forest & Paper Association BEAM SIZE & ASSEMBLY REQUIREMENTS Deck beam spans shall be in accordance with Table 3 and can extend past the post centerline up to L B/4 as shown in Figure 3. Conference Registrar Continuing and Professional Education Virginia Polytechnic Institute and State University 702 University City Boulevard, Mail Code 0272 Blacksburg, VA 24061 Residential Decks– Component Testing, Code Requirements, Prescriptive Design, and Performance Issues January 31 – February 1, 2008 Courtyard Dulles Town Center Title: Scanned Document Details of Deck & Porch Construction, How to build a deck: this article defines the parts & components of a deck and discusses building permits and code requirements needed for a do it yourself design-build deck project. 2018 International Residential Code for single-story decks. This handout is intended to serve as a reference for the design of elevated decks accessory to 1&2 family homes and townhouses constructed in accordance with the California Residential Code (CRC). Building, plumbing, mechanical, electrical, and fuel-gas systems and codes must all be considered when designing a deck to Prescriptive Residential Wood Deck Construction Guide - Commentary C3 drifting snow, the criteria in DCA 6 can be conservatively applied to a deck with a uniformly distributed snow load of 40 psf and a 10 psf dead load. 91 1. Cooking areas ideally should be situated near the patio door while out of the way from general City of Virginia Beach, Virginia Page - Typical Deck Version: 2012. • Required for attached decks and freestanding decks less than 3 feet from a principal or accessory building. The provisions of this section shall provide prescriptive requirements for the design and construction of all uncovered, wood-framed, single-span exterior decks. PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Wood Council Figure 1B. Finally, in the 2021 edition, the post sizing table is all grown up and ready to accurately size deck support posts based on the deck design. The following sections 4. Prior to designing your deck, read this publication thoroughly and pay close attention to each applicable detail. Oct 20, 2020 · Deck Details: All lumber must be treated or naturally decay-resistant. This should include information about all materials, including posts, joists, bands, and attachments, as well as placement and spacing of these items. Synopsis: Mike Guertin details the most common ledger and lateral-tie requirements for building decks on most homes, including location and spacing of lag screws, and attachment details for 1500-lb. A PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Wood Council Figure 1B. This fact may make a building official wary of approving an almost identical table that then allows beams to bear at the ledger. “Prescriptive Residential Wood Deck Construction Guide” be used for prescriptive design of decks under the 2018 NC Residential Code? Answer: No, DCA 6 uses a different and less direct system for lateral support parallel to the main structure than the systems used by Appendix M. 9. Residential decks may contain spaces for cooking, dining and seating. See RESIDENTIAL DECKS PRESCRIPTIVE CONSTRUCTION DETAILS When Do I Need a Permit? The illustrations and information in this supporting document may be used for decks whether they require a permit or not. He describes how joist spans and cantilevers are determined in both the IRC and Residential Wood Deck Construction Guide (DCA), and includes a joist-span table from the 2018 IRC Prescriptive Residential Wood Deck Construction Guide May 2013 Effective June 1, 2013, design values for all grades and sizes of visually-graded Southern Pine and Mixed Southern Pine lumber, 2"-4" thick will change. The design details in this document apply to residential, single-level decks only. Construction cannot deviate from the details herein unless prior approval is obtained by the county. Additional information may be required by the Planning and Engineering Divisions as they have additional requirements. 1 Application. Footings / Piers (see DCA-6 Prescriptive Deck Guide 2015) The American Wood Council in their “Prescriptive Residential Wood Deck Construction Guide” provides information that may assist in preparing the plans, and in building the deck. Lateral load resistance is limited to the prescriptive provisions ofR507. BEAM SIZE & ASSEMBLY REQUIREMENTS Deck beam spans shall be in accordance with Table 3 and can extend past the post face up to L B /4 as shown in Figure 3. See Deck Ledger Testing diameter lag screws & • Fastener spacing values limited to: – Deck LL=40 psf and DL=10 psf – Band joist lumber G ≥ 0. Decks must be designed to ensure rain and melting ice and snow flow away from the existing house. Connection Details Joist Span Typical Deck Details Based on the 2012 International Residential Code (Source: Fairfax County, Virginia - Typical Deck Details Based on the 2012 International Residential Code) The design details in this document apply to residential, single-level decks only. The following sections Typical Deck Details Based on the 2012 Virginia Residential Code The design details in this document apply to residential, single-level decks only. If attached grade. Deviation from these details require approval by county staff prior to construction. This packet contains information for the Building Division only. Page 1 Georgia Amendments Prescriptive Deck Details Based on the 2012 International Residential Code This design document applies to single-span, single-level residential decks only. 82 1. Prescriptive Deck Details Based on the 2012 International Residential Code OS/23/12 Georgiu Amendments- Prescriptive Deck Details Sheet 1 of 22 ) This design document applies to single-span, sinQle-level residential decks only. PRESCRIPTIVE RESIDENTIAL DECK CONSTRUCTION GUIDE Based on the 2009 International Residential Code Where applicable, provisions and details contained in this document are based on the International Residential Code (IRC) [bracketed text references applicable sections of the IRC]. Joist Span – Non-Ledger Deck. Deck Structure Sweetcontrol Info. prescriptive deck 2017 orsc no. o. Simpson Strong-Tie provides installation details for a variety of connectors and fasteners used in the construction of wood decks to clarify installation. Decks supporting large concentrated loads such as hot tubs are beyond the scope of this document. c Include the locations of all existing windows and doors. ” Decks with concentrated loads or shapes that don’t fit into the Jul 13, 2020 · As previously mentioned, AWC’s Design for Code Acceptance No. per square foot, the co nnection must be of pressure-preservative-treated Southern Pine, or approved decay-resistant species, 2” nominal lumber band joist bearing on a sill plate or wall and DCA6 Prescriptive Residential Wood Deck Construction Guide . box 14470 tel: (503) 378-4133 fax: (503) 378 2322 Prescriptive Residential Wood Deck Construction Guide Based on the 2012 International Residential Code Code (IRC) Where applicable, provisions and details contained in this document are based on the International Residential [bracketed text references applicable sections of the IRC]. This article series describes critical safe-construction details for decks and porches including avoiding deck or porch collapse and unsafe deck stairs and railings. . date side elevation s02 nts 1 elevation s02 b joist span, lj b joist cantilever (lj/4 max) a decking (detail 4/s05) exterior wall h guard (detail 1/s05) g lateral load connection (detail 1/s04) f ledger (detail 3/s04) e footing (detail 4/s04) d post c beam (detail 2/s04) b joist finish grade (foundation current version of the Georgia Prescriptive Deck Detail is acceptable. The following prescriptive design may be used for suspended ceilings and lighting systems that are a maximum 4 feet (1828 mm) below the structural deck and weigh no more than 4 pounds per square foot unless the lateral bracing is designed by a licensed Engineer or Architect. 6. Simpson Strong-Tie, the leader in engineered structural connectors and building solutions, today announced the publication of its newest tech bulletin, Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide, assembled as an at-a-glance manual to explain and provide Simpson Strong-Tie solutions for the popular DCA 6 construction guide published by the … Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 • Construction details for the deck. Guard attachments shall be able to withstand a minimum of 200 lbs per square foot. It offers recommendations considered good construction practice. Deck construction shall be capable of accommodating all vertical and horizontal loads in accordance with This detail is not recommended by the Prescriptive Residential Wood Deck Construction Guide, published by the American Wood Council. Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 You can use any materials that meet those criteria. Prescriptive construction methods PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Wood Council Figure 1B. Roof Idea Flat Design Detail Ideas Photo Deck Construction Details. Footings / Piers (see DCA-6 Prescriptive Deck Guide 2015) RESIDENTIAL PRESCRIPTIVE EXTERIOR WOOD DECK SPAN GUIDE TABLE 3a - DECK JOIST SPANS INCISED (m) Maximum Allowable Joist Size 200 mm Joist Spacing 300 mm Joist Spacing 400 mm Joist Spacing 600 mm Joist Spacing Cantilever (mm) DF -L H FS P Nor (mm)3 38 x 892 2. This detail is not recommended by the Prescriptive Residential Wood Deck Construction Guide, published by the American Wood Council. It includes maximum span information for joists and girders; details for connection of the deck to the house; connections of the girder to posts; and guardrail and PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Wood Council Figure 1B. F Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 The American Wood council’s Prescriptive Residential Wood Deck Construction Guide (DCA 6-12), which many jurisdictions accept as an alternative to the IRC for deck construction, states, “The overall deck length shall be equal to or less than the overall deck width. Prescriptive construction methods Prescriptive Residential Wood Deck Construction Guide Based on the 2006 International Residential Code Where applicable, provisions and details contained in this document are based on the requirements of International Residential Code (IRC). Cooking areas ideally should be situated near the patio door while out of the way from general Cantilever Code Update By Glenn Mathewson A new package of prescriptive deck code provisions—RB 264, which is partly based on the American Wood Council's DCA 6—was approved at the final ICC code development hearing in early October and will be included in the 2015 International Residential Code (IRC). Construction cannot deviate from the details herein unless Decks 1/4: The Existing Structure 2021. ” Decks with concentrated loads or shapes that don’t fit into the Refer to the Prescriptive Residential Wood Deck Construction Guide (available at www. Mar 09, 2021 · Prescriptive Deck Details Based on the 2012 International Residential Code Georgia Department of Community Affairs. and 750-lb. 74 1. connectors to solid lumber and to web trusses and i-joists. The most widely used is the Prescriptive Residential Wood Deck Construction Guide from the American Wood Council. Deck structural failures result in the largest numbers of Deck Ledger Testing diameter lag screws & • Fastener spacing values limited to: – Deck LL=40 psf and DL=10 psf – Band joist lumber G ≥ 0. May 01, 2008 · The Prescriptive Residential Deck Construction Guide details a method for hanging girders from ledgers; the 2007 IRC supplement forbids this detail. Since most contractors use wood, there are “prescriptive” guides that show how to build code-approved wood decks and railings. DECKS R507. You may need to hire a licensed architect or an engineer to design a deck where any of the following conditions apply: • The deck serves other than a one- or two-family dwelling building • The deck design includes more than one level Basic Decks . Alternate loading conditions, such as the future presence of a hot tub, are also outside the scope of the current code. • Construction details for the deck. 2 - Deck live load = 60 psf, deck dead load = 10 psf, snow load ≤ 40 psf) For SI: 1 inch = 25. Dca6 Prescriptive Residential Wood Deck Construction Guide Based On 2017 Irc Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 loads. this prescriptive package must be signed and submitted by the permit applicant indicating acceptance of the details contained herein. Where the deck walking surface is located more than 30” above grade, guards shall be provided. A deck is a flat surface capable of supporting weight, similar to a floor, but typically constructed outdoors, often elevated from the ground, and usually connected to a building. This design document applies to single-span, single-level residential decks only. 1, 6/6/2016 1 of 24 City of Virginia Beach, Virginia. While the guide is helpful, please note that it is limited in scope to single level residential decks and does not address wind or seismic design. Dca6 Prescriptive Residential Wood Deck Construction Guide Based On. Based on the 2012 Virginia Residential Code. Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 Details of Deck & Porch Construction, How to build a deck: this article defines the parts & components of a deck and discusses building permits and code requirements needed for a do it yourself design-build deck project. Alternative loads Jan 24, 2020 · Deck framing deck framing details deck framing deck building code requirements. Dca6 Prescriptive Residential Wood Deck Construction Guide Based On 2017 Irc AWC’s DCA6 – Prescriptive Residential Wood Deck Construction Guide presents information for common deck details and a commentary covering important considerations for alternate designs. 3 of the IRC. Within limitations which include, among others, building size, roof pitch and design loads, the allowed span for conventional “rafters” can Synopsis: In this article, Mike Guertin takes an in-depth look at prescriptive deck-building codes when it comes to one of the deck’s most basic components: joists. 1 of the !RC states that decks shall be designed to resist lateral loads and that the design is Typical Deck Details Based on the 2015 Virginia Residential Code The design details in this document apply to residential, single-level decks only. Foundation plan must be stamped by a Colorado Registered Engineer if location or design warrants. This document does not apply to decks which will experience snow loads, snow drift loads, or sliding snow loads that exceed 40 psf. 1. Assumes 40 psf live load, 10 psf dead load, L/360 simple span beam deflection limit, L/180 cantilever deflection You can use any materials that meet those criteria. Typical Deck Details. Bartow County, Georgia Association, Inc “Prescriptive Residential Wood Deck Construction Guide” Detail B1 Guardrail Per IRC 312 Approved post to beam connector Approved metal joist hanger occur over posts 24” max Splice must occur over posts with 1 1/2” bearing Approved (see figure B1) post/beam connector Span - See Table B2 Top view Figure B1 4 Beam Splices AWC’s DCA6 – Prescriptive Residential Wood Deck Construction Guide presents information for common deck details and a commentary covering important considerations for alternate designs. Prescriptive construction methods recommended meet or exceed minimum requirements of the IRC. The decision lies with the local inspector. 01 1. Prescriptive Residential Wood Deck Construction Guide May 2013 Effective June 1, 2013, design values for all grades and sizes of visually-graded Southern Pine and Mixed Southern Pine lumber, 2"-4" thick will change. Prescriptive construction methods 6 PRESCRIPTIVE RESIDENTIAL DECK CONSTRUCTION GUIDE American Wood Council Figure 4: Beam Assembly Details DECK FRAMING PLAN A framing plan shows the joist and beam layout; the location of the ledger board, posts, and footings, and the type, size, and spacing of the ledger board fasteners. 8 mm, 1 pound per square foot = 0. Alternative loads This document provides building code information applicable to prescriptive residential wood deck design. Code requires guardrail in residential structures be a minimum of 36 inches. Decks must be constructed in conformance with the details contained herein. You may need to hire a licensed architect or an engineer to design a deck where any of the following conditions apply: The deck serves other than a one- or two-family dwelling building The deck design includes more than one level prescriptive requirements specified for balconies and decks. Association, Inc “Prescriptive Residential Wood Deck Construction Guide” Detail B1 Guardrail Per IRC 312 Approved post to beam connector Approved metal joist hanger occur over posts 24” max Splice must occur over posts with 1 1/2” bearing Approved (see figure B1) post/beam connector Span - See Table B2 Top view Figure B1 4 Beam Splices Prescriptive Deck Design Through the IRC 2015 IRC Code Requirements 32 •For decks supporting a tota l design load of 50 lbs. org) for joist-to-beam connection details, plus beam assembly details for multiple 2x members. Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 Conference Registrar Continuing and Professional Education Virginia Polytechnic Institute and State University 702 University City Boulevard, Mail Code 0272 Blacksburg, VA 24061 Residential Decks– Component Testing, Code Requirements, Prescriptive Design, and Performance Issues January 31 – February 1, 2008 Courtyard Dulles Town Center Oct 08, 2021 · Deck Construction Details Pro Deck Design Wood 10429 Ecobell Info. Joist Span – Joists Attached at House and to Side of Beam. 17-14 Prescriptive Residential Decks, Stairs, and Railings . Joists may bear on the beam and extend past the beam centerline up to L J/4 as shown in Decks shall not be attached to house overhangs (cantilevers), cantilevered box or bay windows, brick veneers, or chimneys. Typical Deck Details Based on the 2015 Virginia Residential Code. Oct 26, 2021 · Tag: Connection Solutions to Meet the DCA 6 Prescriptive Residential Wood Deck Construction Guide Simpson Strong-Tie has New Tech Bulletin and Webinar to Detail Solutions for Meeting the October 26, 2021 Cantilever Code Update By Glenn Mathewson A new package of prescriptive deck code provisions—RB 264, which is partly based on the American Wood Council's DCA 6—was approved at the final ICC code development hearing in early October and will be included in the 2015 International Residential Code (IRC). Figure 2. c Include the height of the proposed deck, measured from adjacent grade, to the walking surface May 09, 2021 · Minimum 2-0 x 2-0 X 8 to support 1 Storey loads. The provisions for prescriptive roof construction are found in Chapter 8 of the IRC and in Section 2308 of the IBC. Deck construction shall be capable of accommodating all vertical and horizontal loads in accordance with quad-deck typical detail drawings qd-100 series quad-deck product details and common specifications index qd-200 series quad-deck to quad-lock wall details qd-300 series quad-deck to concrete beam details quad-deck to flat and pitched roof details qd-400 series quad-deck to concrete, masonry and tilt-up wall details qd-500 series qd-600 series Prescriptive details for guards and stairs are still not included in the code, as well as lateral considerations such as the deck diaphragm or the stability of a freestanding deck. Prescriptive construction methods Typical Deck Details Based on the 2015 Virginia Residential Code The design details in this document apply to residential, single-level decks only. Title: Scanned Document Finally, in the 2021 edition, the post sizing table is all grown up and ready to accurately size deck support posts based on the deck design. quad-deck typical detail drawings qd-100 series quad-deck product details and common specifications index qd-200 series quad-deck to quad-lock wall details qd-300 series quad-deck to concrete beam details quad-deck to flat and pitched roof details qd-400 series quad-deck to concrete, masonry and tilt-up wall details qd-500 series qd-600 series Decks supporting large concentrated loads such as hot tubs are beyond the scope of this document. The prescriptive guide is based on the current IRC and is widely accepted within the industry. Description: This course is the first of four parts in the Building Codes for Building Decks series and focuses on how a new deck will interact with an existing site and house. Check out our videos, online and in-person training, literature and industry tips for deck construction. 50 – PPT deck ledger lumber with GPPT deck ledger lumber with G ≥ 0. 0479 kPa. PRESCRIPTIVE RESIDENTIAL DECK CONSTRUCTION GUIDE Based on the 2015 International Residential Code Where applicable, provisions and details contained in this document are based on the International Residential Code (IRC) [bracketed text references applicable sections of the IRC]. The reason is that a cantilevered band joist is more prone to rotate, drop, or come loose than a standard band joist. BEAM SIZE & ASSEMBLY REQUIREMENTS Deck beam spans shall be in accordance with Table 3 and can extend past the post face up to LB/4 as shown in Figure 3. 2. detail o o o deck plan #2014-07 ready build plan prescriptive frame deck o o building code orsc 2011 building codes division 1535 edgewater street nw salem or 97306 p. Learn the details and the design behind the new 2021 post provisions. Education and Resources. You may modify any component contained in the construction details included with 20191001 SOG 17-14 Prescriptive Residential Decks . Jan 24, 2020 · Deck framing deck framing details deck framing deck building code requirements. You may need to hire a licensed architect or an engineer to design a deck where any of the following conditions apply: • The deck serves other than a one- or two-family dwelling building • The deck design includes more than one level This document provides building code information applicable to prescriptive residential wood deck design. Prescriptive Residential Wood Deck Construction Guide Based on the 2009 International Residential Code Where applicable, provisions and details contained in this document are based on the International Residential Code (IRC) [bracketed text references applicable sections of the IRC]. For attached decks: If deck surface is ≥ 10’ above surrounding grade at any point it must be x-braced. These decks would require self supporting construction methods or a design stamp by a Pennsylvania licensed engineer. Please check with those departments prior to permit submittal. 2 Requirements. Piers or pads are required to support a deck. 98 2. 1 of the !RC states that decks shall be designed to resist lateral loads and that the design is This document provides building code information applicable to prescriptive residential wood deck design. 30 2. 13 TR60+ Fire Tables (TAB-DeckTM Fibres) TR80+ 14 TR80+ Details and Sectional Properties 15 TR80+ Load Span Tables S350 16 TR80+ Fire Tables (TAB-DeckTM Fibres) SR30 17 SR30 Roof Deck Details and Sectional Properties SR30 Roof Deck Load/Span Tables SR60 18 SR60 Roof Deck Details and Sectional Properties SR60 Roof Deck Load/Span Tables Guidance Installation Details for Deck Products. A copy of this deck detail must be on the job site and available to the inspector during each Typical Deck Details Based on the 2015 Virginia Residential Code. 52 1. 42 – Composite rim board with thickness ≥ 1″ and equivalent G ≥ 0. It includes maximum span information for joists and girders; details for connection of the deck to the house; connections of the girder to posts; and guardrail and Stafford County Typical Deck Detail 9-1-2019 Page 3 General Notes These typical deck details are provided to ensure design and construction of decks in Stafford County are consistent and code compliant. 32 200 known as “prescriptive” framing. Section R507. This guide is based on publications from 2015 International Residential Code, The American Wood Council DCA 6 and the Fairfax County, Virginia Typical Deck Details. BCD306 – Prescriptive Residential Wood Deck Construction Guide (DCA6-2015 Version) Hundreds of wood decks get built every year and some without the proper guidance for designing or constructing a safe deck. Prescriptive construction methods PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Forest & Paper Association BEAM SIZE & ASSEMBLY REQUIREMENTS Deck beam spans shall be in accordance with Table 3 and can extend past the post centerline up to L B/4 as shown in Figure 3. 6 PRESCRIPTIVE RESIDENTIAL DECK CONSTRUCTION GUIDE American Wood Council Figure 4: Beam Assembly Details DECK FRAMING PLAN A framing plan shows the joist and beam layout; the location of the ledger board, posts, and footings, and the type, size, and spacing of the ledger board fasteners. 7. The American Wood Council in their “Prescriptive Residential Wood Deck Construction Guide” provides information that may assist in preparing the plans, and in building the deck. Deck structural failures result in the largest numbers of This document provides building code information applicable to prescriptive residential wood deck design. Prior to designing The American Wood council’s Prescriptive Residential Wood Deck Construction Guide (DCA 6-12), which many jurisdictions accept as an alternative to the IRC for deck construction, states, “The overall deck length shall be equal to or less than the overall deck width. Details For Conventional Wood Frame Construction Perevod Amtframe Org. 73 1. Joists may bear on the beam and extend past the beam centerline up to L J/4 as shown in Deck Design Guide - Typical Deck Details. A copy of this document must be on the job site and available during each required inspection. Browse Details. R507. Prescriptive Residential Wood Deck Construction Guide Based on the 2012 International Residential Code Code (IRC) Where applicable, provisions and details contained in this document are based on the International Residential [bracketed text references applicable sections of the IRC]. awc. New tables and other criteria to use with DCA 6-09 are shown below (spans and “Prescriptive Residential Wood Deck Construction Guide” be used for prescriptive design of decks under the 2018 NC Residential Code? Answer: No, DCA 6 uses a different and less direct system for lateral support parallel to the main structure than the systems used by Appendix M. 6 PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE American Wood Council Figure 4: Beam Assembly Details DECK FRAMING PLAN A framing plan shows the joist and beam layout; the location of the ledger board, posts, and footings, and the type, size, and spacing of the ledger board fasteners. The American Wood Council offers a guide; Prescriptive Residential Wood Deck Construction, this contains provisions that are not included in the IRC. 43 –Deck ledger can be incised and wet Georgia Amendments Prescriptive Deck Details Based on the 2012 International Residential Code. 6 (DCA 6), Prescriptive Residential Wood Deck Construction Guide has comprehensive details, figures, and recommendations that comply with the requirements for new decks up through the 2015 edition of the International Residential Code. 57 1. Construction cannot deviate from the details herein unless prior approval is obtained Decks 1/4: The Existing Structure 2021. PLEASE NOTE: all Decks must meet the State of Georgia Prescriptive Deck Details and Amendments (attached). box 14470 tel: (503) 378-4133 fax: (503) 378 2322 The American Wood Council offers a guide; Prescriptive Residential Wood Deck Construction, this contains provisions that are not included in the IRC. Other new provisions were added for post connections, but they aren’t as precise as the code so specifically presents them to be. PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE 5 American Wood Council Figure 1B. Decks constructed in accordance with these details are not approved for privacy screens, planters, built-in seating or hot tubs. New tables and other criteria to use with DCA 6-09 are shown below (spans and Page 1 Georgia Amendments Prescriptive Deck Details Based on the 2012 International Residential Code This design document applies to single-span, single-level residential decks only. You may need to hire a licensed architect or an engineer to design a deck where any of the following conditions apply: • The deck serves other than a one- or two-family dwelling building • The deck design includes more than one level the use of this deck package in lieu of submitted drawings applies to simple span, single level, residential decks only. 19 1. Deck posts shall be 6×6 with a maximum height of 14 -0 measured from the top of the footing to the underside of the beam. GENERAL INFORMATION: • Span Table and Footing Schedule for Decks Deck Ledger Connection to Band Joist. c Identify any locations where tempered glass is existing or will be required.

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