Insta Build – Modular Prefabricated Sandwich Panels for Rapid Construction

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Modular, Prefabricated Sandwich Panels. Supporting Rapid, Robust and Safe Constructions.

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As businesses adopt faster and innovative construction solutions, Rinac’s Instabuild, prefabricated sandwich panel systems made from rigid polyurethane foam (PUF) are the perfect choice for sturdy yet aesthetic modular constructions. This translates to reduced construction time at the site, cost-saving, flexibility, better quality control as well as sustainability. Moreover, you avoid dealing with local construction issues such as skilled labour availability or regulations!

These steel-faced, polyurethane-insulated composite panels help create clean, dust-proof, energy-efficient structures with excellent insulation properties. These panels can be free-standing or supported with steel structures. We also provide specially-engineered panels that work perfectly for walk-on ceilings, insulated roofs, as well as walls and floors.

Rinac has also developed InstaCeil, walkable, polyisocyanurate (PIR) insulated ceiling panels to offer you a complete construction solution. A superior alternative for conventional and false ceilings, InstaCeil is a prefinished ceiling with exceptional fire-resistant and thermal properties, reducing radiant heat transfer and enhancing your comfort level.

Who Should Choose InstaBuild

Instabuild offers a fast and cost-effective solution for the construction of the following


Factory buildings

Poultry pens


Rooftop constructions

Service stations

Highway hotels

Travel cottages

Clean process areas

Vending stations

Salient Features


    • Efficient Insulation
    • Power Saving
    • Savings in CapEx and OpEx
    • Metal laminates made from pre-painted galvanized steel
    • Customized finishes of aluminum, plastisol, and stainless steel
    • High-temperature insulation from rigid PUF
    • Low density of up to 35—40 kg/m3
    • Powder-coated, extruded aluminum suspension systems
    • Pre-painted galvanized steel beltings
    • Food-grade PVC coverings with accessories
    • Normal panel width of 1000 mm
    • Transportable panel length
    • Very lightweight core with zero ozone depletion potential (ODP)
    • Panel thickness of 30, 40, 50, 60, 80, 100, 125, and 150 mm
    • Flexibility to customize the dimensions according to your needs
    • Continuous slip lock, tongue and groove joints along with silicon to create an antibacterial barrier and secure joining


    • Certified by ISO, OHSAS, EMS [IMS-ISO 18001 & 14001 of 2015 and OHSAS 18001/2007]
    • B2-grade fire-rated PIR material certified as CLASS ‘O’ building material in accordance with BS 476 part 6 & 7 standard
    • Quick and easy-to-install with self-mating interlocking
    • Excellent insulation as R/U values drastically reduce radiant heat transfer and condensation
    • Customization for windows and lights cut-outs
    • Plan or serrated external finish
    • Tongue and groove joints with 23 mm overlap
    • Vertical-covering support girt at 1800—2000 mm intervals
    • Specially designed suspension system
    • Pre-coated galvanized steel on either side

Why Choose Rinac

Rinac's capabilities in modular construction extend from concept to completion. We also ensure the maintenance of your InstaBuild structure throughout its lifecycle. Moreover, you will have the Rinac advantage!

    InstaBuild modular, prefabricated sandwich panels will ensure:

    • Hygienic, and easy-to-clean construction
    • Minimum maintenance
    • Light-weight yet sturdy built
    • Value for your money
    • Excellent power and thermal efficiency
    • Ability to relocate the construction
    • Eco-friendly solution with CFC-free insulation
    • Superior acoustic and high-temperature insulation
    • Quick and efficient construction
    • Easy and clean site work
    • Option for light fixtures, air conditioning, diffusers, pipes, and more
    • Industrial certifications and approvals

Want to Know How InstaBuild and InstaCeil Can Maximize Your investment?

Utilize Rinac’s expertise and experience for smart, effective construction solutions!

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