sonoma county building code decks

The deck joist span is distance between supporting beams below the joists. Your selection of decking material will determine the maximum spacing of your joist. Provide a table justifying all braced wall lines complete with required and provided values for wind and seismic for the specified wall type. In Sonoma county, the building permit for a single family residence of 2000 square feet with a 2 car garage is $50,000. Building codes must still be followed and other permits might still apply (e.g. The building inspectors are generally in the office between 8-8:30AM and 4:00-4:30PM. Building & Construction, How to Cut & Install We also solid block our decks which make them even more rigid. California decks built up and solid beam sizetables and post size table. Popularity: #1 of 3 Building Departments in Santa Rosa #1 of 12 Building Departments in Sonoma County #32 of 493 Building Departments in California #761 in Building Departments Sonoma County Planning Department Contact Information A freestanding deck in your backyard may give you a chance to relax away from the house and the distractions inside so you can simply enjoy the scenery. As used in this chapter unless a different meaning clearly appears from the context: (1) "Building" means a structure having a roof and intended to shelter persons, animals, property or a business activity. Well & Septic, Use, or Zoning). 1st deck RAILINGS WHAT YOU NEED TO KNOW 36 "minimum height when surface is 30" + above grade In either case, you are allowed to build taller guardrails as long as they conform to all other requirements stated in the code. and we take pride in our craftsmanship. Sandy gravel, gravel: Gravel and sand will settle in water almost immediately. (R303.3.1), 2.5 Provide ventilation for products of combustion to outside air. Moistened it can't be rolled into a ball or readily fragments. dwelling area, garage area, covered porches, decks, retained square footage retained at the face of retaining walls, storage areas, basements, etc.). The soil bearing 1,500 psf. 7-3. Input your elevation change and this will figure out your rises and runs, Maximum 36 "oc solid stringer spacing for 2" thick treads, Maximum 18 "oc notched stringer spacing for 2" or 5/4 "thick treads, Maximum nosing of 0.75 "to 1.25" - maximum nosing radius of 9/16 ", Closed risers: minimal nominal 1" thick riser material, Handrails must not project inwards more than 4.5" on either side of stairway. 17-9 Wood Deck Construction 17-9 Glass and Glazing. Decks over 30": We would calculate the tributary loads (including the spa load if any from the manufacturer) and size the footingfor the soil type. Well & Septic, Use, or Zoning).More Information:When Is a Building Permit Not Required? The building codesare typically minimum allowable and don't take into account the fact the lumber is in exterior use or the weight of the newer composites. The above table for footings is from the deck prescriptive based on the 2009 IRC being adopted by most building depts. (R806.2) Unvented attics may be allowed if meeting the requirements of R806.5. Provide protective bollard or other impact barrier or located out of the normal path for vehicles. Wood siding, sheathing and wall framing on the exterior of the building having a clearance of less than 6 inches from the ground or less than 2 inches from a horizontal concrete surface. 11.1 Show roof rafters and ceiling joists. There are two types of building permits: For simpler projects that do not require building plans. (R403.1.3.1), 8.5 Stepped footings shall be used when slope of footing bottom is greater than 10:1 (H:V). Especially whenbuilding on a slope here in California some areas are known for their slides. but theycan vary so check your jurisdiction. (R802.3.1 & R802.10). The electrician will install a 50-amp, 240-volt neutrally protected Ground Fault Circuit Interrupter. Building Permits. The permit fee for most decks under 250 square feet is $75. 7.8 Provide backflow preventers on all hose bibs. When we have no choice but to attach we use a 3/4 inch steel rod bolted to a connector on the deck joist to the homes structure. You can make an appointment to come to our office. The focus of this division is on protecting public health and safety. Decks (deck surfaces, stair treads/risers, porches, and balconies): Specify heavy timber (minimum 3 nominal thickness) OR exterior fire-treated wood OR non-combustible materials OR ignition resistant meeting SFM 12-7-A, parts A and B OR material that passes the SFM 12- 7-A (Part A only) and the (R502.7), 9.8 At floor openings where header joist span exceeds 4 feet, show double trimmer joists and headers. Sills and sleepers on a concrete or masonry slab that is in direct contact with the ground unless separated by an impervious moisture barrier. 8.1 Concrete shall be 3,000 pounds per square inch minimum for foundation and retaining walls (including stem walls), garage floor slabs, and porches or steps exposed to weather and 2,500 pounds per square inch minimum for all other concrete. Step footing detail shall be shown on building elevations and foundation plan. Penalties, Violations and Abatement. Trim | Cabinets | Mantels, Deck Contractor This document provides building code information applicable to prescriptive residential wood deck design. The minimum net vertical opening dimension shall be 24 inches. The balustrade must be able to withstand 200 pounds of. These codes include each state's building/dwelling, structural, plumbing, mechanical, electrical, fire/life safety codes, accessibility codes, energy codes, and elevator codes. 3.9 Minimum size of concrete footings for exterior decks shall be in accordance with CRC Table R507.3.1, based on the tributary area of the footing and an assumed bearing capacity of soil of 1500 pounds per square foot, unless a higher bearing capacity has been justified by a geotechnical report. That will show in your new deck. There are numerous building departments in California. In addition, the minimum balustrade height is 42 inches. Ordinance No. The California Building Code requires that residential guardrails have openings such that a sphere 4 inches in diameter (4 3/8 inches at stairways) cannot pass through. On larger complexes, the law allows for 15% of the respective elements to be inspected as a representative sampling. A variance is a rarity. The city will tell you right up front what the setbacks from property lines or sidewalks are. The city will tell you right up front what the setbacks from property lines or sidewalks are. When in doubt: Common sense just tells you to use 1500 LB/sq.ft. 1.11 Energy and CALGreen Documentation: Provide California Energy Code prescriptive or performance method compliance documentation, registered by an approved agency as applicable. There are usually limits to how close your deck can be to another building. Click for a larger images For other sizes and spans, see Table R602.7 (1, 2, & 3). 2.10 Air infiltration, insulation, space heating, space cooling, water heating, etc., shall meet CA Energy Commission Standards. Deck post size is important. 1.7 Wall Bracing Plans/Shear Wall Plans: Provide plans which adequately dimension all braced wall segments and locations for non-engineered plans, and/or identify and dimension engineered shear wall locations and minimum lengths. AIRPORT Chapter 4. Listen in and see if it is a good solution for your next project. (CalGreen 301.1.1), 12.4 Energy code documentation shall be provided for any additions and alterations to the conditioned envelope, space-conditioning systems, or lighting systems. sub-drain and dissipation locations. Every three years, the State adopts new codes to establish uniform standards for the construction and maintenance of buildings. Treads must be at least 10 inches deep, measuring from front to back. Tables for the minimum joist spansin California's moderate climate regions, How we build a closed in riser stair for decks with a skirt for solid railings, Deck stair total rise table with calculations for riser heights and number of treads, Alter Eagle Authorities say a man who reportedly shot at people in California's wine country killed himself Friday after a car chase. 2.7 Enclosed rafter spaces shall have a minimum 1 inch space between the insulation and roof sheathing and at the location of all eave and cornice vents. (R506.2.3), 4.5 A capillary break shall be installed when concrete slab-on-ground floors are required to have a vapor retarder. Decks not connected to ledger need not have footings extending below frost line. Spans shall be per Tables R802.4(1) & (2) for ceiling joists and Tables R802.5.1(1) & (2) for rafters. (R309.1 & R309.2), 5.4 Appliances and receptacles installed in garages and carports shall be located so that all burners and burner-ignition devices are located 18 inches minimum above the floor unless listed as flammable vapor ignition resistant. 18.10 Wood Deck Construction. (CMC 304.4; R807.1) In attics in which an appliance is installed, an opening and passageway at least as large as the largest component of the appliance shall be required. Learn about the CALGreen Special Inspector program. Required guards shall be not less than 42 inches above the adjacent walking surface, except that handrails may be considered as guards at stairways. Alter Eagle, This page last modified on Saturday, February 19, 2011, Footing sizes in inches - Guardrails are required once the deck is 30 or more above grade. Label and locate porches, patios, decks, garage, tec. Corrosion resistant flashing is required for connecting to wood framed buildings. Pro Tips on Building a Code-Compliant Deck By Rob Robillard. (R 311.7 & R312.1.3 exception 1 & 2), 3.4 Enclosed useable space under interior stairs shall be finished with inch gypsum board (R302.7), 3.5 Fire blocking is required in concealed spaces between stair stringers at the top and bottom of the run. Prefabricated structures not more than 500 square feet in area, constructed of light frame materials and covered with cloth or flexible plastic which has a thickness no greater than 5/1000 of an inch, accessory to a single family dwelling, with no associated electrical, plumbing, or mechanical equipment and the height above existing grade does There are two types of building permits: But in some cases, a building permit is not required: Simple projects that do not require a building permit. All documents must be digitally sealed, signed, and dated by the person responsible for preparing them. Building Departments (BD) This section guides you to your local building department. Fences not over 6 ft. in height. without breaking apart, it probably has a substantial percentage of clay. Material shall have upper layer lapped 2 inches minimum over lower layer with 6 inches minimum laps at joints. (R403.1.5), 8.6 Concrete slabs shall be 3.5 inches thick minimum. 1.1 Cover Sheet: Identify all applicable codes, scope of work, type of construction, sheet index, building address, parcel number, parcel size, fire safety area (i.e. (R408.4; CPC 707.9), 7.14 Fire blocking shall be provided in concealed spaces of stud walls and partitions, including furred spaces, and parallel rows of studs or staggered studs; vertically at floor and ceiling levels, horizontally at intervals not to exceed 10 feet.