SPRAY PAINT BOOTHS

Chapter 15 of the International Fire Code regulates the application of "Flammable Finishes". When applied through the process of "aeration" or spray, many substances become flammable. This is primarily caused by creating finely divided vapors in an area which is capable of combustion.

Electrical wiring and equipment in flammable vapor areas shall be of an "explosion proof type" approved for use in such hazardous locations.

Open flame, sparks, or heat producing appliance within the area affected by flammable vapors produced by spray operations are strictly regulated.

Grounding of the paint booth and liquid dispensing equipment is required. No smoking signs, Class I Division II electrical equipment and proper ventilation, (a minimum of 100 cfm at the face of the paint booth is necessary to meet the fire code.

Spray booths and spray rooms shall be protected by an approved automatic fire-extinguishing system. Protection shall extend to exhaust plenums, exhaust ducts and both sides of dry filters when such filters are used.

FIRE SPRINKLER HEAD IN OBSTRUCTED CONSTRUCTION

This past week I was asked how the code interprets proper fire sprinkler head distance (measurements) from the bottom of beams in obstructed ceiling construction.

It can be confusing, especially when some manufacturers of fire sprinkler heads have specific criteria. (Such as ESFR)

Many also wanted to know about separate head placement options between beams, so here is the new additional information.

I have on my web page firestatllc.com specific “Contractor ~ Inspector Cards” for many other significant interpretations and graphics.

WHY? 3RD Party Plan reviews

You may have wondered why the County and City Code Officials are requiring 3rd party plan reviews?

The New 2006 International Codes grants authority to busy code officials who can require technical assistance without charge to their jurisdiction. They require 3rd party review to save time so that the plan review process is expedited. This helps you and the owner to begin the process of construction as soon as possible.

Who is qualified to perform 3rd party plan reviews?

The opinion and report shall be prepared by a qualified engineer, specialist, laboratory or fire safety specialty organization acceptable to the fire code official and shall analyze the fire safety properties of the design, operation or use of the building or premises and the facilities and appurtenances situated theron, to recommend necessary changes.