Retail and commercial plaza facade with Mouldex Composites architectural mouldings

Storefront Remodel Ideas: Updating a Retail Facade with Lightweight Trim

Cornices, surrounds, bands and column wraps for retail, restaurant and strip-centre facades, added over the existing wall.

A storefront remodel is one of the fastest ways to change how a retail building, restaurant or strip centre is seen from the street, and most of that change happens on the storefront facade around the glass. New cornices, parapet caps, window and door surrounds, band molding, pilasters and column wraps can turn a flat, dated front into a finished, stone-like facade, and lightweight foam trim lets most of that work go over the existing wall without heavy structure or cranes. Below are eight storefront remodel ideas, followed by how the trim is installed, how it compares with precast and what to ask for at the specification stage.

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This guide is for property owners, landlords, retailers, franchise development teams, architects and contractors planning a storefront remodel or retail facade upgrade in the USA or Canada. It covers which architectural elements make the biggest difference, how cement-coated foam trim is installed over existing stucco, EIFS and masonry, how to keep stores trading while the work is done, how to keep many units consistent, and what to ask for at the specification and submittal stage.

The focus is commercial: main street storefronts, strip-centre and plaza retrofits, and restaurant and franchise facades. The same approach also suits mixed-use buildings with apartments above the shops, which we touch on near the end.

Short answer: for most storefront facade renovations, cement-coated EPS foam trim is the practical choice for cornices, surrounds, bands and column wraps. It is much lighter than precast, so it can usually be added to the existing wall without new structure, it is cut to fit on site, it won't rot or warp, and it costs less than precast once material and labor are counted. Mouldex Composites supplies standard and custom profiles. CAD details and specifications are available to trade partners through our Trade Program.

8 Storefront Remodel Ideas for an Existing Retail Facade

A storefront facade is the street-facing front of a commercial building: the glazing and entrance, the sign band above, the wall around them and the roofline or parapet at the top. Most retail facade upgrades leave the glazing system in place and change what frames it. Adding depth and shadow lines with trim is what makes a plain box read as a designed building.

Older strip malls and plazas often have a flat parapet, a thin sign fascia and bare openings. Main street buildings may have lost their original cornice and window heads decades ago. In both cases, a few well-scaled elements do most of the work. These are the updates that make the biggest difference.

Retail storefront with exterior molding details framing the facade
Exterior molding details give a retail front depth and a clear top, middle and base.
IDEA 01

Add a cornice or parapet cap

A projecting cornice or a capped parapet gives the building a strong top edge and can raise the apparent height of a one-storey retail strip. It is often the single most visible change. Browse exterior cornice moldings.

IDEA 02

Frame display windows and doors with surrounds

Surrounds, heads and sills frame display windows and entrances and help a tenant's door stand out along a row of units. See exterior window trim and exterior door trim.

IDEA 03

Run a band molding at the sign line

A horizontal band above the storefront glazing can define the sign zone and separate retail from the floors above. On longer centres it ties many units into one composition. Browse exterior band molding.

IDEA 04

Set pilasters between bays

Pilasters divide a long facade into bays, often one per tenant, and give each storefront a clear frame. They are decorative and non-load-bearing. See exterior pilasters.

IDEA 05

Wrap the columns at the entry

Decorative column wraps dress existing structural posts at entries and covered walkways, turning a bare steel or timber post into a finished column. The structural post still carries the load. See exterior column wraps.

IDEA 06

Refresh with new finish colors

Painting new trim the same color as the wall gives a quiet, monolithic look, while a lighter or contrasting color makes cornices, surrounds and pilasters stand out and can carry brand colors. All mouldings are primed first, then finished with exterior latex or a textured brush coat.

IDEA 07

Unify a multi-unit strip with one profile set

One cornice profile along the parapet, one band at the sign zone and matching pilasters between units make a dated plaza read as a single design. Each tenant's entrance can still be marked with its own surround.

IDEA 08

Bring back lost main street details

On older downtown buildings, a reinstated cornice or window heads can match the building to its neighbours. Custom profiles can be made from drawings, photos or field measurements.

How Lightweight Foam Trim Works Over Existing Stucco, EIFS and Masonry

Mouldex mouldings have an EPS foam core (ASTM C578 Type I for exterior use) with a cement-based coating about 3/16 inch thick, reinforced with fiberglass mesh. The core is moisture-inert, and the finished surface looks and paints like stone or stucco. Because the pieces are light, they can usually be added to the existing facade rather than requiring a new wall or added steel.

  1. Check the existing wall. The substrate needs to be sound, clean and well attached. Loose stucco, failed EIFS lamina or spalled masonry should be repaired first. This is also the moment to confirm water management at the parapet and openings.
  2. Measure and cut on site. Each run is measured in the field, and trim is cut and mitered on site with standard tools. Mouldex sells trim by the piece, so every cornice run and surround fits the building as built, not just as drawn.
  3. Adhere and fasten. Pieces are bonded to the prepared substrate with a compatible adhesive, with mechanical fasteners where the wall system calls for them. On EIFS and stucco, follow the installation guidelines and coordinate details with the wall system manufacturer; on brick or block, uneven faces may need preparation for full contact.
  4. Seal joints and tie in edges. Joints between pieces and at transitions are sealed, and cut edges are coated so no bare foam is left exposed to weather.
  5. Prime and finish. Primer is required on all mouldings, followed by an exterior latex paint or a textured brush coat to match or contrast the wall.

Parapet caps and cornices at the roofline need particular attention to flashing and slope so water sheds away from the wall. Your designer or installer should detail these with the roofing and wall trades.

Foam Trim vs Precast, GFRC and Site-Built Shapes for Retail Facades

Commercial facade upgrades usually weigh four ways of adding architectural detail. Here is how they compare on the things that matter most when a building is occupied and the schedule is tight. For a deeper look at the heavier materials, see foam trim vs precast vs GFRC.

Criterion Cement-Coated Foam Trim Precast Concrete GFRC Site-Built Stucco or EIFS Shapes
Weight on the existing wall Light. Usually added to the existing facade without new structure. Very heavy. Often needs engineered support and anchors. Lighter than precast; larger pieces still need engineered anchors or frames. Light, built up in place.
Handling and access Handled by hand from scaffold or lifts; no cranes in typical applications. Cranes and lifting equipment common. Lifting equipment common on larger pieces. Hand work from scaffold, but slow on detailed profiles.
Fit to an existing building Cut and mitered on site, so runs adapt to field conditions. Made to size off site; little adjustment. Made to size; limited adjustment. Formed to fit, but crisp detail depends on the crew.
Consistency across units Factory-made profiles repeat exactly along a centre or across locations. Consistent, at higher cost per piece. Consistent, at higher cost per piece. Varies from crew to crew and site to site.
Rot, warping and moisture Won't rot or warp; moisture-inert core. Won't rot; joints and surfaces may need sealing. Won't rot; sealers often specified. Depends on the system and detailing.
Cost picture Costs less than precast once material and labor are counted. Highest, plus structure and lifting. High, plus anchoring and lifting on large pieces. Low material cost; labor rises with detail.
Fire Fire-rated options are available on request with a Class A fire rating (flame spread 25, smoke developed 110) that helps meet ASTM E-84 and UL 263. Concrete material. Concrete-based material. Depends on the system.

Reading the table: foam trim suits most storefront renovation work where weight, speed, fit to an existing building and repeatability matter. Precast and GFRC still make sense where a fully concrete assembly is required. Many retail projects use a durable base at grade, such as stone, brick or tile, with lightweight trim, bands and cornices above.

Keeping Stores Open During a Storefront Remodel

Most retail renovation happens while tenants are trading. Every day of blocked entrances or heavy equipment in the parking lot costs sales and goodwill, so the trim choice affects more than looks.

  • Light pieces, light equipment. Foam trim is carried and set by hand from scaffolding or a lift. In typical applications there is no crane, no large staging area and no extended lane closure on a main street.
  • Work in phases. Because each run is cut on site, crews can complete one bay, one tenant or one elevation at a time and keep the rest of the frontage clear.
  • Keep entrances usable. Covered walkways and protected door openings can stay in use while work continues overhead, subject to the contractor's site safety plan.
  • Short lead times. Mouldex lead times are typically 7 to 10 days, depending on profile and quantity, which helps line up delivery with scaffold and lift rental.
  • Schedule around trading hours. Noisy or dusty prep work can be planned for early mornings or closed days, with quieter install and finishing work during opening hours.

Consistency Across Many Units and Locations

Strip centres, plazas and franchise brands share the same problem: the facade has to look like one design, whether that is twelve units in one centre or the same restaurant facade in many cities.

Strip-centre and plaza retrofits

A single cornice profile along the parapet, matching pilasters between units and one band molding at the sign zone give a dated centre a unified look while still letting each tenant's entrance read clearly.

Restaurant and franchise facades

Using the same standard profiles, or a custom profile with its own spec code, keeps a restaurant facade consistent from site to site, which supports the brand and simplifies future locations.

Main street storefronts

On older downtown buildings, trim can reinstate a lost cornice or window heads to match neighbouring buildings. Custom profiles can be made from drawings, photos or field measurements.

Specification and Submittals for Commercial Facade Trim

For a landlord, architect or franchise development team, the paperwork matters as much as the profile. Here is what Mouldex Composites provides and what to plan for.

CAD details and specifications

CAD details and specifications are available to trade partners through our Trade Program.

Custom profiles and spec codes

When a design calls for a unique cornice or surround, Mouldex makes custom profiles and can assign a custom spec code (MSC), so the same profile can be ordered again for later phases or new locations.

Fire-rated options

Fire-rated options are available on request with a Class A fire rating (flame spread 25, smoke developed 110) that helps meet ASTM E-84 and UL 263. Confirm what your construction type and wall assembly require with your code consultant.

Samples, lead times and quotes

Free sample kits let the design team and owner see the finish in hand. Quotes usually come back within 24 hours, longer when a full take-off is needed, and lead times are typically 7 to 10 days depending on profile and quantity.

  1. Set the design intent. Traditional main street, modern retail, a brand prototype or a centre-wide refresh. It drives the scale of every element.
  2. Mark up the elevations. Show cornice and parapet lines, sign bands, surrounds and pilaster locations, with approximate linear footage.
  3. Choose standard or custom profiles. Standard profiles are fastest; custom profiles suit brand prototypes and historic matches.
  4. Request CAD details and specifications for the submittal package, plus fire-rated options if your project needs them. CAD details and specifications are available to trade partners through our Trade Program.
  5. Send for pricing through Request a Quote.

A Retail Example: Tiffany & Co. at Yorkdale

Retail schedules are unforgiving, whether the work is outside or in. At Tiffany & Co.'s Canadian flagship in Toronto's Yorkdale Shopping Centre, Mouldex's work was inside the store: custom-designed cove mouldings with a knife-edge profile and slots for ambient LED lighting, and four column wraps, each 28 inches in diameter and 30 feet tall.

The store covers 8,000 square feet across five main rooms, and each space took about three days to execute, including installation. It is the kind of fast, coordinated work that retail schedules demand, inside the store or out on the facade.

Tiffany and Co. Canadian flagship at Yorkdale with custom curved ceiling mouldings by Mouldex Composites
Tiffany & Co., Yorkdale Shopping Centre, Toronto: custom cove mouldings inside the store.

Mixed-use buildings with residential above

Many main street and infill buildings have shops at grade and apartments or condos above. The same approach works there: a stronger storefront base with surrounds and a band at the second-floor line, simpler window trim on the residential floors and a cornice at the top. Lightweight trim installs from scaffolding without disturbing residents more than necessary. For more on these projects, see exterior mouldings for multi-family and mixed-use buildings.

Retail and commercial plaza facade with Mouldex Composites architectural mouldings
A retail and commercial plaza with cornices, bands and surrounds giving each unit a finished front.

Finishing, Color and Upkeep

All Mouldex mouldings need primer before the finish coat. On exterior storefronts, the finish is typically an exterior latex paint or a textured brush coat that matches the stucco or EIFS around it. Painting trim the same color as the wall gives a quiet, monolithic look; a lighter or contrasting color makes cornices, surrounds and pilasters stand out and can carry brand colors.

Plan the paint scheme with signage in mind: a band molding or cornice often frames the sign zone, so its color should support the tenant signs rather than compete with them.

Like any part of a facade, foam trim needs periodic care. Inspect paint and sealant joints periodically, especially at parapet caps and other exposed horizontal surfaces, and touch up as you would the rest of the wall. Mouldex trim is backed by a warranty; ask us for the terms that apply to your project. Explore the full range of exterior moldings.

Frequently Asked Questions

How do you modernize a storefront?

Most storefront remodels keep the existing glazing and change what frames it: add a cornice or parapet cap, frame display windows and doors with surrounds, run a band molding at the sign line, set pilasters between bays, wrap entry columns and repaint in a coordinated color scheme. Lightweight cement-coated foam trim lets most of these updates go over the existing wall without new structure.

What is a storefront facade?

A storefront facade is the street-facing front of a commercial building, including the glazing and entrance, the sign band, the surrounding wall and the parapet or cornice at the top. A storefront facade renovation usually updates the elements that frame the glazing rather than the glazing itself.

Can foam trim be installed over existing stucco, EIFS or brick?

Yes, in most cases. The existing wall must be sound, clean and well attached. Trim is cut to fit on site, bonded with a compatible adhesive, with mechanical fasteners where the wall system calls for them, then sealed, primed and finished. Follow the installation guidelines and coordinate details with the wall system manufacturer.

Can a store stay open during a facade renovation?

Usually, yes. Foam trim is light enough to handle by hand from scaffolding or lifts, without cranes in typical applications, and crews can work one bay or tenant at a time. The contractor's site safety plan decides how entrances are protected.

Is foam trim fire-rated for commercial buildings?

Fire-rated options are available on request with a Class A fire rating (flame spread 25, smoke developed 110) that helps meet ASTM E-84 and UL 263. Confirm what your construction type and wall assembly require with your code consultant.

Do you provide CAD details and specifications for submittals?

Yes. CAD details and specifications are available to trade partners through our Trade Program. Mouldex can also make custom profiles with a custom spec code (MSC) so the same profile can be reordered for later phases or other locations.

How long do storefront mouldings take to arrive?

Lead times are typically 7 to 10 days, depending on profile and quantity. Quotes usually come back within 24 hours, or longer when a full take-off is needed. Free sample kits are available so you can see the finish first.

Ready? We are.

Request a quote. Order a free sample kit. Or call/live chat with us about your project.

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