Flood & Spill Barrier

Large Area Spill Containment 

DENIOS prides itself on leading the spill control and containment industry in product development.

Spill containment or Secondary Containment systems are generally conceived to hold a pre-defined volume of liquid in a containment or spill sump sized for the specific volume of product being stored. These products confine a spill in the sump to prevent the spill from spreading.

Many situations do not lend themselves to common secondary containment equipment. Processing or warehousing often involve larger volumes or areas than can be practically housed in a hazmat enclosure. In addition, what about damage to facilities from outside floodwaters? What options are there for containing larger spills or floods that threaten wide areas?

OSHA and EPA Regulations require that all releases be contained and that the flow of chemicals and / or sprinkler water be prevented from migrating into drains, sewers or the environment. Such large volume spills can prove to be catastrophic in scope and expenses involving reclamation, repair and monetary fines.

Recent developments have led us to combine several of our newest technologies into a new family of products under the LASC™ trade name. DENIOS is your best partner for analyzing and solving your Large Area Spill Containment issues.


NFPA-30 9.13.3 Curbs, scuppers, special drains, or other suitable means shall be provided to prevent the flow of liquids under emergency conditions into adjacent building areas.

IFC-2704.2.2.3 (2009) Secondary containment for indoor storage areas shall be designed to contain a spill from the largest vessel plus the design flow volume of fire-protection water calculated to discharge from the fire-extinguishing system over the minimum required system design area or area of the room… for a period of 20 minutes.

OSHA 1910.106 (e) (3) (iv) (a) Emergency drainage systems shall be provided to direct flammable or combustible liquid leakage and fire protection water to a safe location. This may require curbs, scuppers, or special drainage systems to control the spread of fire.

OSHA 1910.106 (d) (4) (i) Openings to other rooms or buildings shall be provided with non-combustible liquid-tight raised sills or ramps at least 4” in height.