All-Type Roofing & Construction

Commercial Roof Curbs, Penetrations & Accessories in Houston

Plan roofing details around rooftop equipment, pipes, drains, and other penetrations for commercial buildings in Greater Houston.

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Services: Before & After

Explore our services and before-and-after project photos below.

AC Curb Installation

Before
Workers preparing raised rooftop equipment curbs before installation is complete
After
Installed and flashed equipment curbs on a commercial flat roof

Installation and repair of rooftop AC curbs, surrounding flashings, and roof tie-ins. Equipment setting, ductwork, refrigerant, and electrical connections are identified separately in the agreed scope.

Scope details

All-Type installs and repairs roof curbs and the surrounding roofing details for rooftop air-conditioning equipment. We review the proposed unit location, curb dimensions, existing roof system, and access before defining the installation scope.

The roofing scope covers the curb-to-roof connection, flashing, and affected roof surfaces. HVAC equipment setting, duct connections, refrigerant work, controls, and electrical connections are separately identified and assigned in the proposal. Any required support or design evaluation is established before roof openings are made.

Roof Penetration Installation

Before
Plywood panel with a cut opening during preparation of a roof penetration
After
Flashed roof penetration surrounded by a sealed membrane patch

Installation of roofing details around new pipe, duct, and equipment penetrations. Opening locations, boots, flashings, adjacent drainage, and coordination with the equipment trades are reviewed before work.

Scope details

New pipe, duct, and equipment penetrations need a planned connection to the roof system. We review opening locations, flashing or boot details, adjacent drainage, and existing roof materials before installation.

Share equipment information and the other trades’ schedules so openings, roofing tie-ins, and weather protection can be coordinated. For an existing penetration that leaks, start with commercial roof repair and leak detection.

Roof Hatch Replacement

Before
Weathered roof access hatch on a gravel-surfaced commercial roof before replacement
After
Red replacement roof access hatch on a raised curb with perimeter flashing

Replacement of commercial roof hatches with review of the opening, curb, assembly, and surrounding flashing. Roof tie-ins are coordinated with building access; ladder or structural changes are separately assessed.

Scope details

Roof hatch replacement includes reviewing the existing opening, curb, hatch condition, and surrounding flashings. The agreed scope identifies the hatch assembly, curb adaptation or repair, and roof tie-in work needed for the replacement.

We plan the work around rooftop access and building operations. Ladder or access-system changes and any structural modifications are assessed separately from the hatch and roofing scope.

Skylight Installation

Before
Exposed curved skylight framing before replacement panels are installed
After
Completed curved skylight with translucent panels and metal framing

Installation or replacement planning for commercial skylights, including assembly, curb, flashing, and roof compatibility. New openings and powered controls may require separately defined support or electrical work.

Scope details

We assess skylight locations, existing openings, curb conditions, and roof compatibility before planning installation or replacement. The scope addresses the skylight assembly, flashing, and adjacent roof materials.

New openings may require additional design and support evaluation. Powered skylight controls or electrical connections are separate from the roofing installation and are included only when specified.

Services & Scope

Start with the affected building areas and the outcome you need.

Equipment Curbs & Roof Tie-Ins

Review curbs, flashing heights, adjacent roofing, and equipment access when planning roof work around rooftop units.

Pipe & Duct Penetrations

Assess flashings, boots, seals, and nearby roof materials at existing or proposed penetrations. Coordinate the roofing scope with equipment and trade requirements.

Drainage & Roof Accessories

Review drains, scuppers, walk pads, and other roof details as part of the agreed roofing scope. Confirm compatibility with the existing roof system.

Plan the Work

The final scope reflects the property condition, access requirements, and agreed responsibilities.

Coordinate Before Equipment Work

Share equipment details, proposed locations, roof-system information, and contractor contacts before work is scheduled.

Define Responsibility & Access

Agree on the roofing tie-in scope, equipment coordination, material staging, and any additional design or structural evaluation needed.

Review the Finished Details

Check the agreed flashing and penetration work and discuss follow-up maintenance around rooftop equipment.

Related Services

Find the right starting point for the rest of your property.

Roof Repair & Leak Detection

Investigate recurring leaks around rooftop penetrations.

All Commercial Property Services

Browse roofing, repairs, painting, waterproofing, and emergency services.

Planning Your Commercial Roof Curbs & Penetrations Service

Properties & Operating Hours

We work with Houston shopping centers, storefronts, offices, warehouses, and other commercial buildings. Share tenant hours, delivery schedules, and areas that must remain accessible so the proposed work can be coordinated around operations.

What Affects the Price?

Pricing depends on opening size, curb condition, flashing requirements, access, equipment coordination, and support evaluation. Assessment establishes the included work, exclusions, and any further evaluation needed before a project price is agreed.

What to Send Us

Provide the property address, onsite contact, affected locations, photos, relevant drawings or past repair information, and desired timing. Identify active damage, tenant concerns, and roof or equipment access restrictions.

Assessment Through Completion

We review the conditions, define the proposed scope, and agree on scheduling and access. At completion, review the agreed work and any remaining items with the project contact. Confirm documentation and follow-up requirements in the proposal.

Have a project to discuss? Request commercial service. Our project gallery is being prepared; ask about relevant work when discussing your scope.