Fire protection design in Kansas.

Johnson & Wyandotte County

Most Rush work starts here. The Wyandotte County industrial corridor along I-70 and K-7 runs to big-box distribution and cold storage, where the real question is commodity classification and rack configuration before a single head gets laid out. Get that wrong and you either over-design the whole building or fail the first review. Johnson County adds medical office, senior living, and podium mixed-use. Being local means plans can be walked in and comments talked through face to face.

• High-piled storage
• ESFR
• Cold storage
• Podium mixed-use

Johnson County

Class A office remodels, medical and dental fit-outs, and senior living dominate, and most of it happens inside occupied buildings. That makes the sprinkler design a phasing problem as much as a hydraulic one: what stays in service, where temporary isolation lands, and how the modification is drawn so review doesn't ask you to recalculate the entire building. Overland Park runs its own fire prevention plan review and its comments are specific. Drawings should answer them before they're written.

• Tenant fit-out
• Occupied-building phasing
• Senior living
• Medical office

Johnson County

Growth is on the west edge: light industrial, flex, and manufacturing along K-7 and 56 Highway, plus a steady run of school and municipal work. Flex and manufacturing shells change tenants often, and hazard classification changes with them. A design that documents its density-and-area basis plainly is what keeps the next tenant from paying for a full system redesign.

• Light industrial & flex
• Manufacturing
• K-12 & municipal
• Hazard reclassification

I-435 / K-10 corridor

The heaviest industrial buildout in the metro: distribution, advanced manufacturing, and the supplier buildings following it out K-10. On these projects fire pump sizing, underground supply, and hydrant flow test data drive everything downstream. Pulling a current flow test early is worth more than any other single decision on the job. Designing against a stale or assumed curve is how a project discovers it needs a pump house after the slab is poured.

• Distribution
• Advanced manufacturing
• Fire pumps
• Underground & flow tests

Sedgwick County

Wichita is an aviation town, and aviation is a different fire protection problem than everything around it. Aircraft hangars fall under NFPA 409, where the group classification decides whether you're designing overhead sprinkler only, low-level foam, or full foam-water deluge, and the cost gap between those outcomes is enormous. Rush designs to NFPA 409 and to the UFC criteria that hangar work on the federal side brings with it. Outside the hangars, Wichita runs to manufacturing, healthcare, and university construction.

• NFPA 409 hangars
• Foam-water deluge
• Aviation MRO
• Manufacturing

Shawnee County

State government, healthcare, and food-and-beverage manufacturing carry construction here. State-owned and institutional buildings route through State Fire Marshal review, and process manufacturing drags NFPA 30 flammable-liquid questions into what would otherwise be an ordinary hazard building. Both are far cheaper to resolve in design than in the field.

• State & institutional
• Healthcare
• Food & beverage process
• NFPA 30

Douglas County

University-adjacent construction means student housing and research buildings. Housing turns on an NFPA 13R-versus-13 decision made early and expensive to revisit later. Research and lab buildings bring hazardous materials, control area limits, and sometimes clean-agent suppression alongside the sprinkler system. Lawrence-Douglas County Fire Medical handles local review.

• NFPA 13R housing
• Research & lab
• Control areas
• Clean agent

Flint Hills / Fort Riley corridor

The Fort Riley corridor puts federal work in play, and federal work means Unified Facilities Criteria layered on top of NFPA: different design criteria, different submittal expectations, and a review chain that does not resemble a city permit desk. Rush designs to UFC military standards as well as NFPA, alongside the university and healthcare work in Manhattan.

• UFC military criteria
• Federal submittals
• University
• Institutional