10.8 Provide one layer of number 15 asphalt felt or other approved material under exterior siding. The third party CALGreen special inspector shall also achieve the field verification of the required CALGreen elements during the construction and inspection process. Phone: (707) 784-6765. Definitions. Healdsburg Police. In the Bay Area Air Quality Management District, wood burning appliances are not allowed. (R802.8) Nail blocking to top plate with (3) 8d toe nails per block or provide clips. Ordinance amending Chapters 7, 7A, 7DA and 7D2 of the Sonoma County Code - Building Code - 11/2/2010 . 55 11 99270-9895 [email . Design / Build. There are several resources about lead poisoning and prevention. Did you know there are at least nineteen different possible ways of securing posts into the framing. (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. 7.17 Storage use or placement of a fuel-burning appliance in an underfloor area may trigger the requirement for a 1/2 inch gypsum wallboard or 5/8 inch wood panel membrane on the underside of the floor-framing member. A separate Grading Permit application is required if the project meets the criteria established by Chapter 11 of the Sonoma County Code. Chapter 7, Article IIof Sonoma County's Municipal Code outlines Building Regulations for the unincorporated area of this county. All plan views, elevations, and details shall be identified with an applicable scale; and a known dimension shall be provided on the associated plan, elevation, or detail to allow a plans examiner to digitally calibrate the referenced scale. - Local appeals board and housing appeals board. These joist spans tables don't take into account the wet conditions. We've tried to summarize them and put them all together for you. A floor or landing is not required at the top of an interior flight of stairs, including stairs in an enclosed garage, provided a door does not swing over the stairs. Contact Us Call or Text: (888) 763-7663 Email: info@wedgeroofing.com Construction Services Dry Rot and Structural Repairs Decks Siding Installation and Repair I calculate the loads put on the deck and use a span and size of framing higher than the recommended for code. 7.8 Provide backflow preventers on all hose bibs. Show size and spacing of joists and rafters, and nail types and spacing for all plywood diaphragms, identify all beams with grade of lumber or engineered wood type and dimensions to be used. 11.7 Deferred truss submittals shall be reviewed and approved by the design professional in responsible charge prior to submittal to the Building Division for review and approval. 101. Sandy gravel, gravel: Gravel and sand will settle in water almost immediately. 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. Nail with eight 16d common nails on each side of the joint, unless additional nailing is specified. (CEC 210.12), 6.13 Receptacles on 120 volt, 15 and 20 ampere circuits shall be tamper resistant. The permit fee for most decks under 250 square feet is $75. BPC-005. Lags must be hot zinc coated or stainless. (CPC 608.3) Provide seismic strapping or anchorage resisting overturning of water heater. No. Per Table R905.1.1(1), ASTM D226 Penalties, Violations and Abatement. The decking span you choose will effect the feel and potentially the safety of your deck. Wood structural panel roof sheathing exposed to the underside may be identified as Exposure 1. It's usually pretty easy to recognize. For foundation requirements of concrete and masonry wall construction, see Table 403.1(3). 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. So when I design your deck I use carefully located 2x6 bracing and back-up 4x4 bracing not just2x4's which is the minimum standard. The span table used in our area for 2011 is the UBC 1997 code (left) for the minimum size of joists for decks. Everyone wants the investment they put into their deck to last. (Sonoma County Ordinance), 7.13 Provide a minimum 18 inch by 24 inch foundation access through floors or a 16 inch by 24 inch foundation access through perimeter walls within 5 feet of all plumbing cleanouts. View My Records /. 10.9 Braced wall lines shall be sized and configured in accordance with section R602.10 in its entirety. According to the California Building Standards Code, no building or structure may be erected, constructed, enlarged, altered, repaired, moved, improved, removed, converted, or demolished unless a separate . (R302.6), 5.2 No openings may be provided between a garage and a sleeping room. Serving North Marin & West Sonoma Counties in the San Francisco North Bay area of Northern California Designing decks for our location We are in the #4 earthquake zone the highest risk of all. Deck framing shall be positively attached to building framing at a minimum of 2 locations within 24 inches of each end of the deck with hold-down tension devices having an allowable design capacity of not less than 1500 pounds each, or at a minimum of 4 locations with hold-down tension devices of not less than 750 pounds allowable design capacity. 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. Asphaltic surfaces shall be permitted at ground level in carport. The Pacific coast and the type of steel used :: There are grades used for pressure treated lumber. Building Departments (BD) This section guides you to your local building department. (a) The chief building official shall be the building official referred to in the codes (CalGreen 301.1) Mandatory provisions shall apply only to the specific area of the addition or alteration. (R403.1.7), 8.8 Anchor bolts shall be minimum inch by 10 inches placed at 6 foot on center maximum. Rather, there are sections of the Residential CodeThat Apply to building standards related to structures such as railings, stairs, stringers, treads, footings, framin and ledger boards . Newly constructed residential dwelling units, including accessory dwelling units (ADUs), shall be designed and constructed as all-electric dwellings. 2000 LB/sq.ft. For projects that require building plans. General. All CALGreen required details and specifications shall be reflected in the applicable project plans. (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. Different guardrail heights at different elevations above grade for Canadians. Check with your local county or city hall to see if there are any easements or covenants on the title of your land that grant access to the city. Permit Sonoma's Online Permitting Tool. (R401.3), 4.7 All fasteners used for attachment of siding shall be corrosion-resistant and fastened in accordance with CRC Table R703.3(1). Material: HOW TO PICK THE RIGHT MATERIAL? Fire-resistance rated floor/ceiling assemblies shall extend to the exterior walls, and the supporting construction shall have an equal or greater fire-resistance rating. Below are some of the most common permits issued by the Building Division: Most construction, from new construction to alternations and repairs, requires a. . Most jurisdictions follow the International Building Code, which devotes one sectionR507to deck construction. Example: If the deck has a beam span of 6 ft. or less and a joist span less or equal to 10 ftthey recommenda footing either 15" in diameter x 6" thick or a square footing 13"x13"x 6" thick, Footings closer than 5'-0" to the existing exterior house wall must bear at the same elevation as the existing wall footing. Dimension front, side and rear distances to property lines and between structures. 9.1 Floor joist size, spacing and grade shall conform to Tables R502.3.1(1 & 2); or shall be designed by a licensed professional. "Building Code" means the County Building Code as set forth in Chapter 7 of the Sonoma County Code. (R302.11), 7.15 Show minimum 22 inch by 30 inch access opening to attic, in a hallway or other location with ready access. You can use your mousewheel to scroll though all of the pictures, Serving North Marin & West Sonoma Countiesin theSan Francisco North Bay area of Northern California, Footings recommended by the 2010deck prescriptive. Under the Building Code, all construction or work that requires a building permit shall be subject to inspection and approval by the County Building Inspector. Lead Hazard Warnings on Pre-1978 BuildingsPermit Sonoma issues over-the-counter permits for work on existing pre-1978 buildings that may contain lead hazards. Every year we hear about decks that collapse under the weight of people or snow load. Decks building tutorials and design tables, Thefrequently askedquestions on howto build decks for Northern California The 30" Rule As a general rule, you need a permit for any deck that is higher than 30 inches off the ground. 10.3 Minimum header sizes shall be according to Table R602.7 (1, 2, & 3), 10.4 Double top plates shall have a minimum lap of 24 feet. 17-9 Wood Deck Construction 17-9 Glass and Glazing. 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. Chat about every esoteric railing topic under the sun. If 40 percent to 50 percent of the vents are no more than 3 feet below the ridge or highest point of the roof area; then the ratio may be reduced to 1/300. They review projects inside and out to make sure they are built according to the approved plans and building codes. To find out if a Grading Permit is required, you must fill out and submit GRD-002 Grading Permit Questionnaire (PDF) if any part of the project comes into contact with the ground or soil. The bottom of the clear opening shall be no more than 44 inches from the floor (R 310.1). Width shall be 36 inches minimum. Inspectors have voice mail if you are unable to reach them in the office. Sonoma County adopts updated state building codes with local amendments SANTA ROSA, CA | December 08, 2022 The Sonoma County Board of Supervisors voted this week to adopt the California Model Building Codes, which includes requiring the use of electric appliances exclusively in most new residential construction. (R303.3.1), 2.5 Provide ventilation for products of combustion to outside air. When built on a steeper slopes we take even more precautions for the forces on the bracing using steel rods bolted through the posts. 2.10 Air infiltration, insulation, space heating, space cooling, water heating, etc., shall meet CA Energy Commission Standards. 1.5 Exterior Elevations: Provide a minimum of four elevation views showing all openings, wall and roof finish materials, original and finished grades, stepped footing outline, underfloor vents and roof pitch. 11.3 Where ceiling joists or rafter ties are not provided trusses shall be used or engineering shall be provided. Building Permit with Plan Check to Permit Issuance. Hard costs: Building structures. Tempered windows 2. AMUSEMENTS Chapter 5. Retaining walls under 4 ft. in height (including foundation) 4.1 Naturally durable wood or preservative treated wood, per AWPA U1, shall be required in the following locations (R317.1): 4.2 Exposed glulams shall be preservative treated, applied by the manufacturer, or made from naturally durable wood. (R802.3.1 & R802.10). 10.1 Show stud size, height, grade and spacing. 2.11 All habitable rooms except kitchens shall be at least 70 square feet in area and shall have a width of at least 7 feet. Installations exceeding aggregate ratings of Section E328.5 shall also demonstrate compliance with California Fire Code Section 1207. Anything lower than 30" is often considered a patio or "porch deck," and a permit is typically not required. I also always place steel bars vertically and horizontally in the concrete for added strength. BUILDING REGULATIONS, Code of Ordinances, Sonoma County Sonoma County Code of Ordinances Chapter 7. Do not allow someone to only lag or nail a railing post to the outside of your deck! Find out how people use it. Include the size, spacing and grade of all members. Understand what design loads and safety factors for testing are. A landing is not required at doors other than the required egress door where a stairway of two or fewer risers is located on the exterior of the door, and the door does not swing over the stairway. California Residential Code (CRC) contains building provisions that cover construction of one- and two-family dwellings and townhouses that are three stories or less. (CMC80230). Understand what design loads and safety factors for testing are. Thirty-six inches is the most common residential height, but some jurisdictions vary. Justify the amount of bracing provided at each wall line, per wind and seismic requirements of the CRC for non-engineered structures. Trapped moisture can cause premature decay and attract termites. (R308.4.5), 7.12 Wood burning appliances shall be EPA phase II certified in the Northern Sonoma County Air Pollution Control District.