miniimum depth of deck footings on a slope

BUILDING DEPARTMENT Guide to Residential Deck Construction

and all City of Courtenay bylaws. a Building. Permit is required for a new deck or for changes to structural elements, guards and railings of an existing deck. Other permits may be required depending on zoning designations for the property. Note: actual plans must be to scale and be drawn on minimum 11x17” size paper. Plans must NOT be drawn on graph or lined paper. EXISTING HOUSE. deck aDDITIon. 12'0”. PROVIDE FLaSHING aT. DOOR SILL. slope deck TO DRaIN. 【Get Price】

Typical Deck Details - Clackamas County

footings for decks constructed according to this handout shall not be placed on ground with a slope greater than 2 horizontal for every 1 vertical. 13. decks that are greater than six feet in width and due to the frost depth for your county. See Table 4 to determine this depth. footings for freestanding decks (those not attached to the house) are not required to be placed below the frost line. footings for freestanding decks may reduce the footing thickness to a minimum of eight inches. 【Get Price】


1. footings shall be designed and constructed to below frost depth (42” minimum. Ground cover required from bottom of footing to grade or side slope). 2. approved wood of natural resistance to decay or treated wood (min .40 penetration) may be used. Other man made products shall be listed and have an listed and approved evaluation report. 3. Guardrails shall be provided to a height thirty-six (36) inches above the finished deck boards for decks more than thirty (30) inches above  【Get Price】

Residential Deck Requirements - City of Vista

This information bulletin describes the minimum requirements for obtaining residential deck permits using the City of Vista standard plan or ICC approved plans. I. WHEN IS a PERMIT REQUIRED? a building permit is required for any residential deck more than 30 inches above grade. II. YOUR OPTIonS FOR SERVICE one copy of the City of Vista standard plan with the proposed footing sizes, rafter sizes, and beam sizes highlighted, OR. 2. one copy of an International Conference  【Get Price】

Ground Rules for Grade-Level Decks Professional Deck Builder

31 May 2017 Where you may think twice about building an elevated deck with shallow footings, the safety risk from the frost-heaving that shallow footings may experience on a grade-level deck is very low. The main code provision for footings that applies to freestanding decks (R403.1.4) calls for a minimum footing depth of 12 inches below undisturbed ground surface. When building a deck on a home with a full basement or crawlspace foundation, assume that there was an area of  【Get Price】

211 Residential Decks - City of San Diego

3 Mar 2013 Residential decks. CITY of SaN DIEGO DEvElOpmENT SErvICES. 1222 FIrST avENUE, mS 301 SaN DIEGO, Ca 92101-4101 printed on recycled paper. visit our web site at City of San Diego ? Information Bulletin 211. March 2013. V. aDDITIonaL REQUIREMENTS. The following are minimum construction specifi- cations for decks. a. The concrete mix for footings must meet a compressive strength of f'c= 2,500 psi mini-. 【Get Price】

Deck footing and pier sizes we use for Northern California by Alter

19 Feb 2011 The codes and sizing for footings and piers that we use when building our decks in California by alter Eagle decks. Footing sizes in inches - diameter or square x thickness - 1,500 psf bearing be 12 inches, spread footings shall be at least 6 inches in thickness. IRC R403.1.4 & IBC 1805.4.1 Minimum depth. all exterior footings shall be placed at least 12 inches below the undisturbed ground surface. IRC R403.1.5 slope The top surface of footings shall be level. 【Get Price】


In no case may the depth of a principal building in an RS zone exceed 18m (59ft.). In the calculation of depth of the principal building, the depth may be exceeded for uncovered decks extending not more than a combined total of 4 m. (13.1ft.) Size, thickness & spacing of materials. ? Elevation of each floor. ? Frost depth – minimum 18 in. to u/s footing. ? Roof slope (if applicable). SaMPLE PLaNS onLY. To be used as a guide. Not for application. ConCRETE PaD. FOOTING. M. IN 1. 【Get Price】


3. decks not supported by a dwelling need not be provided with footings that extend below the frost line. footings shall not bear on frozen soil unless the frozen condition is permanent. R403.1.4.2 Seismic conditions. In Seismic Design Cat- egories D0, D1 and D2, interior footings supporting bear- ing or bracing walls and cast monolithically with a slab on grade shall extend to a depth of not less than 12 inches. (305 mm) below the top of the slab. R403.1.5 slope. The top surface of  【Get Price】

residential decks deck framing plan - County of San Diego

RESIDENTIaL deckS. BUILDING DIVISIon. 5510 OVERLaND aVE, SUITE 110, SaN DIEGO, Ca 92123 ○ (858) 565-5920 ○ (888) 336-7553. HTTP://WWW.SDCPDS.ORG. PDS 044 REV: 01/01/2016. PaGE 1 of 3. NOTE: decks not more than Concrete mix for footings shall have a minimum compressive strength of f'c = 2,500 psi. deck FRaMING PLaN. Not to Scale. deck JOIST SPaCING NOTES. deck JOIST SPaCING SHaLL COMPLY WITH EITHER. of THE FOLLOWING:. 【Get Price】

Building Inspections Department Decks - Victoria, MN

Stairs (location and size). attached are examples of drawings which are intended as a GUIDE onLY!! GENERaL BUILDING aND ZonING CODE REQUIREMENTS. 1. footings shall be designed and constructed below frost depth (42” minimum ground cover required from bottom of footing to grade or side slope). 2. approved wood of natural resistance to decay or treated wood shall be used. 3. Guardrails shall be a minimum 36-inches above the finished deck boards for decks that. 【Get Price】

Deck Checklist - The City of Pembroke

have a minimum footing size of 24” x 24” x 8” or incorporate a 24” Bigfoot and have a minimum of an. 8” Sonotube. Footing depth can be reduced if on free-draining soils or rock (as defined by the ontario. Building Code (OBC)). all Sonotubes must have concrete extending minimum 6” above grade. Dek. Blocks must be installed on patio stone or similar in order to maintain stability. decks not attached to the house and less than 24” to the underside of the deck joists can be floating. 【Get Price】

residential decks - City of Coon Rapids

deck Plan*. 3. deck Diagram Profile. 4. Building Permit application. Your deck Plan must include all of the following: (Use this as your checklist). Dimensions of deck: length _____, width _____. Height of guardrail: ______ 36" minimum. Footing depth. Size of openings in guardrail: Footing size. 1. Distance between balusters: ______ Shall be less than 4". 2. Distance between decking & guardrail bottom:______ Shall be less than 4". Column size. Size of beam/beams. Post spacing. 【Get Price】

Deck Design Guide - The City of Portland, Oregon

footings for freestanding decks (those not attached to the house) are not required to be located 18 inches below the finished grade and can have a minimum thickness of eight inches. Post sizes are 4x4 minimum for decks six feet or less above the ground and 4x6 for decks over six feet above the ground. Use a minimum 4x6 post under all beam splices. Mark the sizes, spacing and spans for the footings, beams, joists, and posts from Table 1 in the space provided below: a. Joist Size:. 【Get Price】

Chapter 4: Foundations, IRC 2015 UpCodes

Exception: Where lot lines, walls, slopes or other physical barriers prohibit 6 inches (152 mm) of fall within 10 feet (3048 mm), drains or swales shall be constructed to ensure drainage away from the structure. Impervious surfaces within 10 feet (3048 mm) of the building foundation shall be .. TaBLE R403.1(3) MINIMUM WIDTH aND THICKNESS FOR ConCRETE footings WITH CaST-IN-PLaCE ConCRETE OR FULLY GROUTED MaSonRY WaLL ConSTRUCTIon (inches)<sup>a, b</sup>&nbsp; 【Get Price】