San Francisco Building Code Retaining Walls

The folsom municipal code adopts by reference the 1997 uniform building code ubc.

San francisco building code retaining walls.

Retaining walls that are not laterally supported at the top and that retain in excess of 24 inches 610 mm of unbalanced fill shall be designed to ensure stability against overturning sliding excessive foundation pressure and water uplift. Ubc 106 2 item 5 states that. Notice to tenants of dwelling unit merger or demolition ordinance 208 15 definition of vacant or abandoned buildings ordinance 14 16 conditional use required to remove any residential unit and mandatory legalization of illegal units in c 3 districts. Building a simple deck in san francisco can become a complex project due to san francisco department of building inspections abundant codes requirements and restriction.

Retaining wall contractor san francisco. The appropriate installation of a residential retaining wall can easily be aligned to provide coordination and aesthetic appeal to the remainder of your exterior. These ordinances have been incorporated into the 2016 san francisco building code. Retaining walls are considered structures and permits are required prior to construction as outlined by section 105 2 in both the international building code ibc and the international residential code irc.

One of these requirements for this particular project is having to build a 1 hour fire wall since the deck abuts the property line. Building codes are one of those necessary evils that can be annoying at times but go a long way toward ensuring a safe house. Our team provides the necessary resources to deliver impactful results with the retaining walls that are durable as well as flexible. 2016 san francisco building code ab 032 b.

San diego municipal code chapter 14 article 2. For taller walls it will also be necessary to utilize a soil engineer or geologist to ensure the surcharge of the soil is retained by the proper type of retaining. Retaining walls shall be designed for a safety factor of 1 5 against lateral sliding. Common wall building codes.

The height of a retaining wall is measured from grade on the lower side of the retaining wall to the top of the retaining wall exposed height e sdmc 113 0270 b 2. Retaining wall permits the city of san antonio considers retaining walls exempt from permitting if walls are 4 feet or. A variety of wall types such as poured concrete walls concrete or masonry block walls sheet pile walls and others can then be designed and built to achieve the desired outcome. This definition also applies to freestanding pool walls.

Highlights of the san francisco building code. Retaining walls definitions a retaining wall is a wall designed to resist lateral earth and or fluid pressures including any surcharge in accordance with accepted engineering practice. Retaining walls heights are also regulated by the zoning laws of the city as follows.