ACP vs GRC (Glass Reinforced Concrete) - Which Cladding Material is Right?

Reviewed by VIVA ACP Technical Team · Updated November 2026

Glass Reinforced Concrete (GRC) and Aluminium Composite Panels represent two distinct approaches to building facades. GRC excels at custom sculptural and textured elements, while ACP delivers clean, modern finishes at lower cost and weight. Understanding when to use each material, or combine both, is key to effective facade design.

5 ACP Wins

1 GRC (Glass Reinforced Concrete) Wins

2 Tie

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Detailed Comparison: ACP vs GRC (Glass Reinforced Concrete)

Parameter	ACP (VIVA)	GRC (Glass Reinforced Concrete)	Winner
Weight per sqm	5.5 kg/sqm	15-25 kg/sqm	ACP ✓
Cost Range	₹65-200/sq.ft	₹180-500/sq.ft	ACP ✓
Fire Safety	FR A2+ non-combustible core (VIVA ACCP)	Non-combustible (A1)	Tie
Expected Lifespan	25+ years	30-50 years	GRC (Glass Rein... ✓
Maintenance	Low - PVDF self-cleaning	Medium - may crack, needs repair	ACP ✓
Design Options	500+ shades, smooth finish	Custom moulds, textured finishes	Tie
Installation	Fast dry-fix	Slow - heavy lifting, wet fixing	ACP ✓
Fabrication Flexibility	CNC routable, bendable	Rigid - requires moulds for each shape	ACP ✓

When to Choose ACP Over GRC (Glass Reinforced Concrete)

ACP is better for lightweight flat and curved facades, rapid installation projects, consistent metallic and glossy finishes, cost-sensitive large-area cladding, and renovations where structural load addition must be minimised.

When GRC (Glass Reinforced Concrete) Might Be Better

GRC is preferred for heavy textured ornamental facades, custom 3D sculptural elements, heritage restoration requiring concrete-like appearance, and applications needing A1 fire rating without metallic appearance.

Expert Verdict

For modern commercial facades requiring clean, smooth, metallic or stone-textured finishes, ACP outperforms GRC on cost, weight, installation speed, and maintenance. GRC finds its niche in ornamental and sculptural facade elements where custom 3D moulds justify the higher cost and weight. Many projects combine both - ACP for flat facade areas and GRC for decorative features.

VIVA Panels to Look At

If ACP looks like the right fit, these are the VIVA ranges to start with. Each page shows the shades, sizes and coatings available.

Aluminium Composite Panel range

Test Reports and Certifications

These are the reports a consultant or fire officer usually asks for. Each one can be downloaded from our download centre.

Fire Safety Tests

7 Star FR A2 and FR B panels tested by Thomas Bell-Wright to EN 13501-1, NFPA 285 and ASTM E84

FR A2 4mm panels tested by Emirates Safety Laboratory

Aluminium honeycomb panel rated A1 to BS EN 13501

Green Building

EPD International, IGBC, GRIHA, CII GreenPro

Fire Test Certificates Quality and Green Certificates

Need the datasheet and test reports for a tender or fire NOC? We can send the right set for your project. Request Datasheet and Reports

FAQs - ACP vs GRC (Glass Reinforced Concrete)

Is ACP faster to install than GRC?

Yes. ACP is fixed dry on a light aluminium frame, so it goes up quickly and does not need heavy lifting. GRC panels are heavier and often need cranes and wet fixing.

Can ACP make curved or shaped facades like GRC?

ACP can be routed, folded and bent into curves on site or in the workshop, which covers most facade shapes. For heavy 3D ornament or sculpted details, GRC is still the better material.

Do GRC and ACP need much maintenance?

PVDF-coated ACP needs only occasional washing. GRC can develop hairline cracks over time and may need repair or repainting.

When should I pick GRC over ACP?

Pick GRC for ornamental or sculpted facades, heritage restoration that needs a concrete look, or when a non-metallic A1 material is required.