Skydrol-Rated Aviation Floor Coating for Gatineau Hangars
Hangar floors must survive what no other industrial slab encounters: Skydrol hydraulic fluid, jet fuel spills, tow tractor point loads, and winter de-icing chemistry. Gatineau Concrete engineers and installs urethane and aviation-spec epoxy systems built for those exact conditions, with slab prep and joint detail matched to aircraft operations. Free written estimate on every project.
Why Aviation Hangar Floors Demand Their Own System
Skydrol hydraulic fluid is the primary driver. It chemically attacks standard epoxy and dissolves it within months of regular contact. Jet fuel and avgas add secondary exposure. De-icing fluids in Gatineau winters introduce glycol chemistry that standard coatings cannot handle. A single system must resist all three simultaneously, which is why aviation-spec urethane or specialty epoxy is the only answer.
Load patterns are equally critical. Tow tractors with small hard wheels create point loads that rival forklifts. Aircraft parked in the hangar sit at specific tire contact zones with substantial static weight. We engineer the slab and coating thickness for both moving tractor loads and stationary aircraft, with reinforcement at known load points.
How Hangar Floor Coating Gets Installed in Gatineau
Map chemical exposure
We interview maintenance staff to identify every fluid the hangar encounters (Jet A, avgas, Skydrol type, hydraulic grade, de-icing brand), spill frequency, and cleanup protocols. The system spec is built from that exposure profile.
Grind and remediate slab
Diamond grinding opens the concrete surface to the system's bonding profile. Zones contaminated by prior fuel or hydraulic spills are remediated with removal or chemical treatment. Cracks are routed and filled with high-strength bonded repair material.
Apply aviation-rated coating
The matched system (urethane cement for Skydrol-heavy exposure, aviation-rated epoxy for general use) is applied at engineered thickness. Aggregate is broadcast into the wet coating for slip resistance in high-traffic service areas.
Finish joints and document
Control joints receive chemical-resistant semi-rigid filler matched to the coating system. The topcoat seals the entire system. Chemical-resistance ratings are documented for facility compliance files and any regulatory review.
Load engineering
Tow Tractor Point Loads Often Overlooked in Design
The aircraft itself distributes weight across multiple landing gear points. The tow tractor that moves aircraft in and out concentrates load through small hard wheels at every turn and pivot. This point load is often the worst case for the coating and slab, worse than the parked aircraft load. We engineer the system for tow tractor loads as the governing case, which ensures the coating survives lighter aircraft loads without issue.
Coordinate the hangar floor with adjacent apron and taxiway work outside the hangar door. The full aircraft hangar scope includes site concrete and facility coordination.
Skydrol resistance, tow tractor loads, joint fillers and aviation compliance.
Aviation chemicals (especially Skydrol) attack standard epoxy systems aggressively. Combined with tow tractor point loads and aircraft tire contact patches, the spec has to match a unique exposure profile that other commercial floors do not see.
If the hangar handles aircraft with Skydrol hydraulic systems (most modern commercial and many corporate), yes. Skydrol-rated urethane cement is the typical answer; the wrong system dissolves quickly under Skydrol contact.
Glycol-based de-icing fluids are part of the chemical exposure profile in Gatineau hangars. We spec the system for those alongside the aviation hydraulics so winter operations do not degrade the floor.
Yes, the joint filler has to be chemical-resistant to the same aviation fluids the coating handles. Standard polyurea filler can degrade under Skydrol; we use chemical-resistant variants in aviation environments.
A typical hangar takes a week or two from prep through cure, with the hangar offline during the work. Larger MRO facilities stretch to multi-week phased installs. The schedule is built around maintenance operations.
Client reviews
What Gatineau Operations Say About Their Hangar Floors
Skydrol-rated urethane install in our maintenance hangar. Three years of regular hydraulic spills, zero coating failure at any spill point. Worth the spec premium over standard epoxy.
Z. A5
FBO Manager, Gatineau Airport
★★★★★
Engineered for our tow tractor loads, not just aircraft loads. The coating has held perfectly at every tow turn point, where the previous floor had failed within months.
Y. A5
MRO Operations, Ottawa
★★★★★
Coordinated install during a scheduled maintenance downtime. Hangar offline only for the cure window, back in service on schedule. Real coordination with operations.
Q. A5
Corporate Hangar Owner, Barrhaven
★★★★★
Documented chemical-resistance rating for our facility compliance file. Auditor accepted without questions. The documentation matters in aviation.
X. A5
Aviation Facility Director, Nepean
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