A brewery fire in the Ladprao area involved a backdraft phenomenon where heat buildup caused a fire explosion. Experts estimate the fire burned for no less than 3 minutes and point out that bathrooms are blind spots. Venue design should include more than two emergency exits to enhance safety.
The fire incident occurred around midnight on 12 Jul 2026. The Bangkok Metropolitan Administration's Department of Disaster Prevention and Mitigation summarized that the blaze occurred inside a restaurant and entertainment venue, the Brewery at Ladprao, located at Ladprao Soi 1. The venue operated as a restaurant and entertainment place in a single-story concrete building with a metal sheet roof. The fire started inside the venue, causing total damage over approximately 164 square meters. Fire trucks used water to extinguish the blaze.
Preliminary investigation suggests the fire was caused by an electrical short circuit in an air conditioning unit located in the ceiling. There were 63 injured: 21 men, 26 women, and 16 of unspecified gender. Fatalities totaled 27, including 9 men and 18 women.
Thairath Online's special investigative team interviewed Chatchai Thaikla, a national-level fire and rescue expert, who analyzed the fire. He said the rapid spread and high fatality count reveal "loopholes" in the law and survival behaviors that may unknowingly become deadly traps.
Why did this fire escalate so quickly? The answer points to "cheap sound-absorbing foam" used on the venue's walls and ceiling. These materials are not fire-retardant foam but highly flammable, so even a small spark causes them to act as explosive fuel, spreading fire throughout the building within just 3-5 minutes.
There are suspicions about the use of "pyrotechnics" or firework effects during the concert. If these are uncontrolled by experts, lack proper permits, or do not use modern technology (such as AI-controlled heatless light and sound effects), these fireworks act as time bombs ready to trigger disaster at any moment.
Another factor causing the sudden burst of flames seen in video footage is a scientific phenomenon called "backdraft."
Because the entertainment venue was designed to be soundproof and tightly sealed, smoke accumulated densely inside as oxygen ran low. The fire appeared to die down but retained intense heat. When someone broke a window or opened doors to escape, outside oxygen rushed in, rapidly reacting and causing a violent fire explosion too intense to control.
One of the most tragic images from this disaster was finding many victims' bodies piled inside the bathrooms.
Experts say this reflects a major misunderstanding of survival behavior. Most people believe bathrooms are the coolest spots with water and thick brick walls, making them safe. In reality, during a fire in a sealed building, bathrooms transform into "human ovens," accumulating intense heat and toxic smoke that cause those trapped inside to suffocate and perish—especially women, who often cannot escape due to crowd pressure and chaos.
Looking deeper at the root problem, what's scarier than the fire itself is the "ineffective building inspection system."
In principle, approval and inspection of entertainment venues rely on the mechanism of the "Four Tigers" (or five main agencies), which include:
The Department of Disaster Prevention and Mitigation (DDPM).
The Public Health Department.
The Department of Public Works and Town & Country Planning (for structural inspections).
The Police and officials responsible for liquor licensing and excise tax.
In reality, these agencies often conduct separate inspections during daytime hours when the venues are closed or, worst of all, engage in corruption by accepting bribes for permits without proper technical safety verification. The urgent recommendation is that all agencies, including prosecutors and courts, conduct "joint onsite inspections" as a single team to close bribery loopholes.
To prevent history from repeating, experts have proposed interesting structural reforms for entertainment venues in Thailand:
Safety doors and windows: all such buildings must be required to have large doors or windows at least 3 meters wide and 2 meters high on all sides (left, right, front, back) to allow rapid evacuation.
Glass must be safety glass that breaks into "popcorn kernels" rather than cheap glass that shatters into sharp "shark tooth" shards that can injure or kill people.
No stairs in basements: if the venue is underground, exits must be ramps only. Stairs cause domino effects where one person falling can trigger 10-20 people to fall and be trapped. Ramps allow fallen people to roll or be dragged out more easily.