Façade clad in Ahlum aluminum composite panels, matte finish

ACM cladding, as a façade system.

For the project owner comparing exterior cladding systems, the aluminum composite panel (ACM/ACP) offers a flat, lightweight, durable surface built to a recognized manufacturing standard. This guide breaks down what sets ACM cladding apart from other systems, and what to check before you specify.

The system

What is
ACM cladding?

ACM cladding is a building envelope made from aluminum composite panels: two aluminum skins bonded to a composite core, fixed to the building's structure. Unlike traditional siding installed board by board, ACM panels cover large surfaces with a minimum of seams, with a consistent finish from panel to panel.

↳ ALLOY

5005 aluminum · PE core

Two 0.5 mm sheets of 5005 aluminum bonded to a polyethylene core. Total thickness 4 mm — light, rigid, warp-free.

↳ FINISH

Matte PVDF

Matte PVDF finish on the exposed face: stable color, UV- and weather-resistant, built for exterior façades.

↳ FORMATS

4×8 and 5×10

4×8 (32 sq. ft.) available online by the unit. 5×10 (50 sq. ft.), to limit seams on large surfaces, reserved for distributor accounts.

Comparison

ACM vs other
cladding systems.

Every cladding system involves trade-offs. Here's, in general terms, where aluminum composite sits — the right choice always depends on the project, the budget, and the architect's requirements.

System What generally sets it apart
Aluminum composite (ACM) Flat surface across large spans, reduced weight on the structure, consistent finish panel after panel.
Masonry (brick, stone) Proven mass and durability, but heavier and slower to install on the structure.
Wood siding A warm look, but requires periodic upkeep (staining, sealing) that a matte PVDF finish doesn't.
Fiber cement A common residential alternative; aluminum composite remains lighter and is cut with similar tooling.

A general comparison for reference only — always confirm a competing system's exact performance with its manufacturer before you specify.

Finishes

Matte PVDF,
in black and white.

Ahlum panels ship with a matte PVDF finish: stable color, UV resistance, built for the outdoors. Matte absorbs light rather than bouncing it back — the façade keeps a consistent look from morning to evening, with no glare to fight, and slight surface waviness goes unnoticed.

↳ MATTE BLACK

Matte black

The most requested shade for contemporary façades: clean lines, constant depth, sharp contrast against masonry and glazing.

↳ MATTE WHITE

Matte white

Understated and bright, easy to pair with wood and brick — and more forgiving of changing light across a large façade.

↳ VALIDATE

5 $ sample

Color isn't chosen on a screen. Order a sample and check the true matte rendering on site, under your own light.

Applications

Where to install
ACM cladding.

Residential or commercial, ACM cladding scales with the project — from a house façade to a large commercial surface.

→ RESIDENTIAL

House façade

A continuous plane and clean lines, without overloading the structure. The matte finish ages well, with no glossy glare.

→ COMMERCIAL

Commercial building

The 5×10 format reduces visible seams across large spans — a consistent façade from one construction phase to the next.

→ RETROFIT

Envelope retrofit

Aluminum composite is also installed as an envelope retrofit, over an existing façade being modernized.

→ SOFFITS

Soffits and fascia

Roof overhangs, fascia bands and returns: the panel covers in large formats with very few visible seams at eye level.

→ ACCENT WALL

Entrances and accent walls

A single 4×8 sheet dresses an entrance or a full gable — the right test before rolling the material across the whole building.

→ SIGNAGE

Signage and lettering

The same panel works as a sign background or routed letters — same color, same finish, from wall to storefront. Signage guide →

Full guide: architectural applications of the ACP panel →

On site

Storing and
handling ACM sheets.

A panel that spends two weeks badly stored on site is a panel you reorder. A few simple habits keep ACM sheets flawless until installation day.

↳ FLAT

Flat, indoors

Store ACM sheets flat, indoors and dry, on a clean surface — never leaning upright, never exposed on an open site.

↳ LIFTED

Raised, not loaded

Keep the stack on battens or a pallet, off the ground. Nothing heavy on top: a sheet marked before install always shows after.

↳ HANDLING

Two people, no dragging

Carry each sheet flat or upright with two people, never dragged face-down across another surface. The matte face resists marks, but doesn't repair.

Full guide: ACM panel installation →

Ready to price your façade? Request a quote — quantity, format, color, fast answer →

Frequently asked

ACM cladding:
your questions.

Q1

Is ACM cladding suitable as permanent exterior cladding?

Yes. The matte PVDF finish on Ahlum's panel is UV- and weather-resistant, and built to last on exterior façades, residential and commercial alike.

Q2

How does ACM cladding differ from traditional cladding systems?

Aluminum composite is lighter than masonry cladding and requires simpler upkeep than wood siding, while offering a flat surface across large spans. The right choice always depends on the project, budget, and the architect's requirements.

Q3

Which format should I choose for a large-surface cladding project?

4×8 (32 sq. ft.) fits most projects. 5×10 (50 sq. ft.) reduces the number of seams on a large commercial façade, but is reserved for distributor accounts.

Specify the right cladding.

Order a sample to confirm the finish, or request volume pricing for your next façade project.