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HVAC Platforms

Regular or routine Commercial HVAC system maintenance can make all the difference to your operational ability. Lapeyre Stair manufactures custom, OSHA-compliant, OEM compatible HVAC platforms and stairs that provide safe access to commercial heating and air-conditioning units.

Roof top industrial crossover stair

Key Commerial HVAC Platform Benefits

Custom Lapeyre Stair Commercial HVAC platforms integrate with leading manufacturers and can incorporate alternating tread and industrial (OSHA) stairs in just about any configuration to overcome your space constraints.

Flexible Components

Our products incorporate interchangeable components that are pre-engineered to comply with applicable OSHA and IBC standards.

Custom Design

Whatever the manufacturer of origin, our systems are designed, engineered, and fabricated to specifications down to an 1/8" of an inch.

Materials to Meet Your Needs

Lapeyre Stair generator platforms are available in galvanized or powder-coated carbon steel, aluminum, and stainless steel.

Space Constraint Experts

The Lapeyre Alternating Tread Stair provides safe, OSHA-compliant access when space is tight. 

Photos of HVAC Platforms Installations

Commercial HVAC Platforms Technical Specs

Alternating Tread Stair DimensionsHeights: 24" - 240"
Width: 23.5"
Industrial Stair DimensionsHeights: 24" - 240"
Width: 24" - 48"
Commercial Stair DimensionsHeights: 24" - 144"
Width: 36" - 60"
Other ApplicationsParapet Crossovers, Roof Hatch, Equipment Access, Roof-to-roof access , Pipe Crossovers, Stair Towers, Generator Platforms, Cooling Tower Access
MaterialsCarbon Steel
Aluminum (alternating tread stair only)
Stainless Steel (alternating tread stair only)
Recommended FinishesFor carbon steel, we recommend a galvanized finish for outdoor applications.
Natural (aluminum or stainless steel)
IBC Industrial
International Mechanical Code
TreadsDiamond Plate
Grip Strut
Bar Grating
Concrete Pan
System ConfigurationsStandard Crossover Stairs
"U" Shaped Crossover Stairs
"L" Shaped Crossover Stairs
"Z" Shaped Crossover Stairs
Straight Egress
Capacity1,000 lbs
Lapeyre Stair Team

Customer Care Guarantee

With over 600 years of combined knowledge, our in-house designers, engineers, and customer service team will jump on the phone or set up a virtual call when needed.

Commercial HVAC Platform Resources

HVAC Platform Solutions for Any Size

From commercial rooftop HVAC compressor platforms to galvanized crossover stairs to mange pipe runs, our designers and engineers can create a custom solution that meets your needs.

galvanized industrial work platform

Don't just take our word for it

Our standard product designs incorporate interchangeable components that are pre-engineered to comply with applicable codes and standards.


Case Studies

Formpack case study
Case Study
Formpack, Inc., a case study
The industry leader in bulk bag handling equipment partners with the stair experts at Lapeyre Stair to provide safe access to their equipment Overview The design team at FormPak wanted to prioritize the...
Refresco alternating tread stair crossover after
Case Study
Refreseco, a case study
Conveyor crossovers with alternating tread stairs provide OSHA-compliant facility access to the world’s largest independent bottler of beverages Overview The bottling lines in the Refresco facility created...