Product Technology

Acrylic Roof Coatings

Water-based, elastomeric acrylic coatings used to restore, protect and reflect on weathered roofs — a cost-effective way to extend service life and reduce rooftop heat gain.

Low-slope commercial roofsMetal roof restorationSingle-ply & modified-bitumen recoverReflective / cool-roof finishes
Technology overview

What acrylic roof coatings are

Acrylic roof coatings are single-component, water-based elastomeric coatings applied over a prepared and primed roof surface. They cure by evaporation to form a flexible, reflective film that helps shed water and reduce solar heat gain on the roof.

They are most often used to restore aged single-ply, metal, modified-bitumen and previously coated roofs where the deck is sound but the surface has weathered. Suitability always depends on the existing assembly, its moisture condition and slope, which are confirmed during a project review.

Role in the system: Base, intermediate and reflective finish coats within a restoration assembly, used with the appropriate primer and, where needed, reinforcement at seams and details.

Acrylic coatings are generally not recommended where water ponds for extended periods; silicone or a different assembly is usually considered for those conditions.

At a glance

System roleWater-based reflective coatings for roof restoration
Typical applicationsLow-slope commercial roofs · Metal roof restoration · Single-ply & modified-bitumen recover · Reflective / cool-roof finishes
Compatible substratesAged single-ply (per adhesion testing) · Metal · Modified bitumen / BUR · Previously coated roofs (per compatibility) · Concrete
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Selection guide

When to consider acrylic roof coatings

  • Restoring a weathered but structurally sound low-slope or sloped roof
  • Adding a reflective, lighter-colored finish to reduce rooftop heat gain
  • Extending the service life of an existing roof rather than tearing off
  • Positive-drainage roofs where standing water is not a persistent condition
Applications

Where it's used

Low-slope commercial roofsMetal roof restorationSingle-ply & modified-bitumen recoverReflective / cool-roof finishes
Substrates

Compatible with

Aged single-ply (per adhesion testing)MetalModified bitumen / BURPreviously coated roofs (per compatibility)Concrete

Compatibility is always confirmed by substrate identification and adhesion testing on each project.

Product records

Individual products & SKUs

The specific acrylic roof coatings product records are being finalized for publication with their current data sheets.

Acrylic Roof Coatings

Product records

Individual products, pack sizes & SKUs
In preparation

The individual acrylic roof coatings products — with their names, roles, pack sizes, colours and SKUs — are being finalized for publication with their current data sheets. In the meantime, the right products for your project are confirmed during a project review, and data sheets are available on request.

Typical applications
    Low-slope commercial roofsMetal roof restorationSingle-ply & modified-bitumen recoverReflective / cool-roof finishes
Compatible substrates
    Aged single-ply (per adhesion testing)MetalModified bitumen / BURPreviously coated roofs (per compatibility)Concrete
Product-level detail & SKUs — publishing soon Request product guidance
Compatible systems

Systems that use acrylic roof coatings

Related project types

Technical documents

Data sheets & specifications

Technical Data Sheets (TDS), Safety Data Sheets (SDS) and specifications for acrylic roof coatings are maintained with revision control and are being finalized for publication. They are available on request in the meantime.

Planning a project with acrylic roof coatings?

Tell us the substrate and conditions and we'll confirm the right products and system.

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