For both interior and exterior applications, USG ME offers Cement Surfaces Finishing Solutions, which are made with a combination of Portland cement and dry latex polymers. Ideal for exterior and exposure to wet walls, ceilings, and these surfaces. They meet or surpass strict requirements like EN 99E-1, ASTM C472-79, C266-86, and C109 after being prepared on-site with water and strengthened withDurock® brand external tape at board connections, inner corners, and outside edges.
offer superb adjustability and strong substrate connections that are especially designed for EIFS systems. Because they don't contain asbestos, they are safe and compliant. They are the preferred option for EIFS system applications due to their exceptional adhesion to the substrate, high flexibility, and good performance. You can rely on USG ME for trustworthy Cement Plaster Surfaces Finishing Solutions..
Prepare and finish concrete, cement-board and compatible wall or ceiling surfaces with USG ME cement surface finishing solutions. The range includes ready-mixed compounds for smoothing interior concrete and cementitious setting-type basecoats designed for interior, exterior, wet-area and EIFS applications.
USG ME offers Sheetrock® Base Compound, General Purpose Setting Type Basecoat and Durock® Setting Type Basecoat for different surface and project requirements. These products help architects, contractors and finishing teams select the right solution for skimming, joint treatment, surface preparation and durable cement-based finishing.
A well-prepared substrate is essential for achieving a smooth and durable wall or ceiling finish. Depending on the surface and exposure conditions, the finishing system may need to fill irregularities, smooth concrete, reinforce joints or create a suitable base for subsequent finishing materials.
USG ME provides both ready-mixed and cementitious products for these requirements. Sheetrock Base Compound is intended for filling and smoothing monolithic interior concrete walls and ceilings, while the setting-type basecoats are suited to more demanding interior and exterior applications.
For projects using cement plaster or cement-based boards, product selection should consider the substrate, exposure to moisture and the final finish required.
Each product in the range addresses a different finishing condition, so selection should begin with where and how the material will be used.
USG ME product | Product type | Suitable application |
Sheetrock® Base Compound | Ready-mixed vinyl-based compound | Interior concrete walls and ceilings |
General Purpose Setting Type Basecoat | Portland cement and dry latex polymer basecoat | Interior, exterior, wet areas and EIFS |
Durock® Setting Type Basecoat | Cementitious setting-type basecoat | Exterior walls, ceilings, wet areas and EIFS systems |
Review the relevant product datasheet before specification to confirm preparation, reinforcement and application requirements.
Cast concrete surfaces can contain small voids, uneven areas, formwork marks and other imperfections that need preparation before decoration.
Sheetrock® Base Compound is a ready-mixed finishing compound formulated for filling and smoothing monolithic interior concrete walls and ceilings. It offers crack resistance and can be applied by steel trowel before sanding to achieve the required surface condition.
For interior projects, this provides a practical route from an uneven concrete substrate to a smoother surface ready for the specified decorative treatment.
Exterior walls and moisture-exposed surfaces require a finishing material suited to more demanding conditions than a standard interior smoothing compound.
USG ME General Purpose Setting Type Basecoat combines Portland cement with dry latex polymers and is designed for interior and exterior wall and ceiling applications, including EIFS. It is prepared on site with water and used with reinforcement at board joints and edges where required.
Durock® Setting Type Basecoat follows a similar cementitious approach and is intended for use with exterior wall and ceiling systems, including Durock® and EIFS applications.
These basecoats provide a more appropriate option where moisture exposure, exterior conditions or cement-board construction influence the specification.
Exterior Insulation and Finish Systems rely on compatible layers working together to create the intended façade assembly. The basecoat forms an important part of this build-up by helping bond and reinforce the surface before subsequent finishing stages.
USG ME's General Purpose and Durock® setting-type basecoats are designed for EIFS applications and can be used with appropriate reinforcing tape at board joints, corners and edges.
During specification, project teams should coordinate the basecoat with the board substrate, reinforcement method, exterior finish and complete approved system rather than selecting the compound independently.
The correct finishing material depends largely on the substrate and exposure conditions.
Gypsum plaster is generally associated with interior applications where a smooth finish and controlled indoor environment are required. Cement-based materials are better suited to conditions where the surface may face higher moisture exposure or form part of an exterior or cement-board assembly.
The products on this page are therefore selected primarily around concrete and cementitious surface requirements. For conventional gypsum-board joint treatment, a dedicated gypsum joint compound from USG ME's gypsum surface finishing range may be more appropriate.
Matching the finishing material to the substrate helps reduce compatibility problems and supports better long-term surface performance.
Before choosing a compound or basecoat, evaluate the complete finishing condition.
Consider:
Substrate: Identify whether the surface is concrete, cement board or another approved material.
Location: Confirm whether the application is interior or exterior.
Moisture exposure: Use products suitable for wet or moisture-prone conditions where required.
Application: Determine whether the work involves skimming, joint treatment or surface levelling.
Reinforcement: Check whether joints, corners and edges require compatible reinforcing tape.
Finish requirement: Consider the surface quality needed before the final decorative treatment.
System compatibility: For EIFS, coordinate every component within the specified system.
Technical guidance: Follow the relevant product datasheet for preparation and application.
This selection process helps contractors and consultants avoid using an interior finishing compound where a cementitious exterior basecoat is required.
Good drywall finishing and concrete finishing both depend on proper surface preparation. Concrete should be clean, dry and free from contaminants that could affect adhesion before the selected compound is applied.
Cracks, holes, projections and significant irregularities should also be addressed according to the product instructions and project specification.
Where several wall systems meet within the same project, separating concrete-finishing products from gypsum-board finishing materials makes specifications clearer and helps installation teams apply the correct material in each location.
USG ME provides different formulations for interior concrete smoothing, cementitious basecoats, wet-area applications and EIFS construction rather than relying on one compound for every surface condition.
The range allows project teams to select a finishing material according to the actual substrate and exposure requirement. Technical datasheets and related system documentation are also available to support product selection and site application.
It is a compound or cementitious basecoat used to prepare, smooth, reinforce, or finish concrete and compatible cement-based surfaces before the final decorative treatment.
Suitable cementitious products can be used for exterior applications when specified for that purpose. USG ME General Purpose Setting Type Basecoat and Durock® Setting Type Basecoat are designed for interior and exterior applications.
Sheetrock® Base Compound is formulated for filling and smoothing monolithic interior concrete walls and ceilings.
The General Purpose Setting Type Basecoat and Durock® Setting Type Basecoat are identified by USG ME for wet-area applications.
A basecoat generally forms a preparatory or reinforced layer within a finishing system, while a finishing compound is used primarily to fill, level, or smooth a surface before decoration.
Yes. USG ME identifies its General Purpose Setting Type Basecoat and Durock® Setting Type Basecoat for use in Exterior Insulation and Finish System applications.
