Written by the Stylfixx team · Reviewed by Omar Sharieff, Director, Stylfixx Innovations Pvt. Ltd. · Last updated 10 November 2026
Quick answer: ACP (aluminium composite panel) is usually the better choice for shop fronts, commercial facades and modern elevations that need flat, seamless panels, bold colours, grooves or curves at a moderate price. HPL (high-pressure laminate) compact panels suit homes and premium facades where you want a wood or stone look, a very tough and impact-resistant surface, and panels fixed with visible or concealed fasteners. For multi-storey buildings, choose fire-retardant (FR) grades in either material.
ACP vs HPL at a glance
| Factor | ACP | Exterior HPL (compact) |
|---|---|---|
| What it is | Two thin aluminium skins bonded to a polyethylene or fire-retardant mineral core | Layers of kraft paper and resin pressed under high heat and pressure into a solid panel |
| Typical thickness | 3–4 mm | 6–12 mm for exterior cladding |
| Look | Smooth metallic, solid or metallic colours; some wood and stone prints | Wide range of wood, stone and solid decors with a natural feel |
| Shapes | Can be routed, folded and curved into trays and grooves | Flat panels; cannot be folded |
| Impact resistance | Can dent | Very hard and impact-resistant |
| Weight | Light | Heavier |
| Fixing | Folded trays on an aluminium or MS frame | Rivets, screws or concealed clips on a sub-frame |
| Fire | Standard PE core burns; use FR core for buildings | Exterior HPL is available in FR grades; check the certificate |
| Price | Lower to moderate | Usually higher than standard ACP |
When to choose ACP
- Shop fronts and showrooms that need a bright brand colour, grooves and signage cut-outs.
- Commercial and office elevations with large flat surfaces.
- Curved or folded details such as canopies, column cladding and fascia bands.
- Budget projects: ACP is generally the more economical facade material.
In Bengaluru in 2026, exterior ACP cladding with framework and fitting usually costs ₹250 to ₹400 per sq ft, fire-retardant (FR) core cladding ₹380 to ₹600 per sq ft, and shop front elevations with grooves and design ₹350 to ₹700 per sq ft. See our ACP cladding page for details.
When to choose HPL
- Residential elevations where a warm wood or stone look matters.
- Areas within reach, such as ground-floor walls, balconies and entrances, where dents would show on ACP.
- Premium facades where the panels are fixed with a visible joint pattern as part of the design.
- Interiors with heavy wear, such as lift lobbies and corridors.
HPL cladding prices vary widely with the brand, thickness and decor, so get an itemised quote for the panel, sub-frame and fixing separately.
Fire safety: what to ask for
Standard ACP with a polyethylene core is not suitable for taller buildings. For multi-storey buildings, ask for a fire-retardant (FR) core ACP or FR-grade exterior HPL, and ask the supplier for the fire test certificate for the exact product. Local building rules for high-rise facades may also apply.
Maintenance and life
Both materials need little maintenance. Wash ACP with water and a mild detergent once or twice a year; PVDF-coated ACP holds its colour better than polyester-coated panels outdoors. Exterior HPL panels have UV-resistant surfaces and need only occasional washing. For both, the quality of the sub-frame, sealing and installation decides how long the facade looks good.
Questions to ask your cladding contractor
- Which brand, thickness, core type (PE or FR) and coating (PVDF or polyester)?
- What sub-frame material and spacing will be used?
- How are joints sealed against rain?
- Is the panel price separate from frame and labour in the quote?
- What warranty covers the panel finish and the installation?
How Stylfixx can help
Stylfixx designs and installs ACP elevations, shop fronts and cladding across Bengaluru, and can advise when HPL or a combination of both suits your building better. See our ACP cladding and glass glazing works pages for complete elevation work.
Get an elevation quote: call or WhatsApp +91 98861 66157 with a photo and rough size of the facade. Open Monday to Saturday, 9 am to 6 pm.
FAQs
What is the difference between ACP and HPL?
ACP has two thin aluminium skins bonded to a plastic or fire-retardant core and can be folded and curved. HPL is a solid panel of resin-pressed paper layers that is harder and more impact-resistant but stays flat.
Which is cheaper, ACP or HPL?
ACP is generally the more economical facade material. Exterior HPL usually costs more, and its price varies widely with brand, thickness and decor.
Is ACP cladding fire safe?
Standard ACP with a polyethylene core is not suitable for taller buildings. Use fire-retardant (FR) core ACP and ask for the fire test certificate of the exact product.
Which is better for a house elevation, ACP or HPL?
HPL suits homes where a wood or stone look and impact resistance matter. ACP suits modern, flat or curved elevations and bright colours at a lower cost.
How long does ACP cladding last?
With a PVDF coating and a well-built, sealed sub-frame, ACP cladding holds its colour and finish for many years with only occasional washing.
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