Explore services

16 repair
disciplines

From facade coatings to structural concrete, TerraScan provides aerial mapping and precise repair quantification across every building envelope discipline.

Structural

Aerial view of a commercial block with white flat-roof buildings, parking lot, and streets with cars.

Concrete

Comprehensive aerial mapping and volumetric quantification of concrete surface defects, spalling, cracking, and delamination across all structure types.

Protective

Large warehouse by marina with boats docked and parked cars under a partly cloudy blue sky.

Coatings

High-resolution aerial imaging to map coating failures, blistering, peeling, and adhesion loss across large surface areas quickly and safely.

Facade

Rectangular metal vent on red brick wall with small green plants growing beside it.

Masonry

Detailed documentation of masonry facade conditions including mortar joint deterioration, efflorescence, staining, and structural movement.

Waterproofing

Corner view of a modern office building with large tinted windows and outdoor surrounding streets.

Sealant

Aerial survey and linear quantification of sealant joint failures, voids, and cracking on curtain walls, windows, and expansion interfaces.

Structural

Concrete rooftop and parking lot of a multi-story office building with windows and some trees below.

Expansion Joints

Precise aerial documentation of expansion joint conditions across roofs, decks, facades, and bridge structures with linear quantity takeoffs.

Repair

Corner of a modern building with beige concrete and stone facade, and reflective glass windows.

Epoxy Injection

Crack mapping and quantification services to support epoxy injection repair programs, identifying crack widths, lengths, and injection port spacing.

repair

Close-up of an exterior building wall with visible cracks and surface damage in the concrete.

Grout Injection

Aerial identification and mapping of voids, honeycombs, and cavities in concrete and masonry requiring grout injection remediation.

Structural

Concrete house foundation with gravel-filled trench around the base in a construction site.

Foundation Solutions

Aerial and close-proximity imaging of exposed foundation elements, grade beams, and below-grade walls for settlement, cracking, and water intrusion.

Masonry

Red brick building with rectangular windows under bright blue sky in an urban area.

CMU

Condition assessment and repair quantification for concrete masonry unit walls including cracking, spalling, and mortar joint deterioration.

Structural

Aerial view of an American flag on a flagpole in a roundabout near a waterfront and municipal buildings.

CIP Concrete

Cast-in-place concrete inspection with aerial imaging of formed surfaces, construction joints, and post-pour defects requiring remediation.

Facade

Large industrial building by water with boats docked and parking area in foreground under a bright sky.

Precast Solutions

Panel-by-panel aerial documentation of precast concrete facades including connection points, panel joints, and surface deterioration mapping.

Structural

Beachfront condos with blue roofs and pools surrounded by sand dunes under a blue sky with scattered clouds.

Steel Solutions

Aerial corrosion mapping and coating failure documentation for structural steel, exposed connections, and steel facade systems.

Envelope

Aerial view of a commercial building near a golf course and water bodies at dusk.

Facade Solutions

Full-envelope aerial facade surveys providing complete documentation of multi-story building exteriors from top to grade level.

Envelope

Windows Solutions

Window frame, glazing seal, and perimeter sealant condition surveys with unit-by-unit documentation and repair quantity takeoffs.

Facade

Aerial view of a white flat rooftop with multiple vents and surrounding parked cars.

Siding Solutions

Aerial condition mapping of metal, vinyl, fiber cement, and wood siding systems for damage, water infiltration, and fastener failure.

Protective

Weathered roof edge with damaged flashing and rust near a blue wall and drainpipe.

Paint Solutions

Paint condition surveys and quantification reports for maintenance planning, including chalking, peeling, fading, and substrate exposure mapping.

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