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  • Lightweight insulating concrete (LWIC) is a specialized type of concrete used in roofing applications that combines the thermal insulation properties of lightweight aggregates with the durability and strength of traditional concrete. It’s primarily used as a thermal and acoustic insulator in flat or low-slope roofing systems.

  • Lightweight insulating concrete (LWIC) is beneficial for geo fill and pipe fill because it offers a combination of lightness, insulation, protection, and durability, which traditional materials may not be able to match. It’s especially useful in specialized infrastructure projects where weight, insulation, and soil stabilization are critical factors.Description text goes here

  • Interstitial Flooring with Lightweight Concrete is a construction technique used to create a raised floor system or a suspended floor that provides space for various building services such as air conditioning ducts, electrical wiring, or plumbing. This method incorporates lightweight concrete as the primary material, offering benefits in terms of reduced weight, better thermal insulation, and fire resistance.

Construction workers on a building rooftop laying a waterproofing membrane.
Aerial view of a construction site next to a sports field with construction equipment and building framework.

Manufacturers

Elastizell's roof deck systems are celebrated for being permanent, economical, and environmentally efficient, with custom slope-to-drain design, enhanced R-value when paired with EPS insulation, and strong fire, wind, and seismic ratings. These systems are accepted by major roofing manufacturers and approved by authorities including FM, UL, and Miami-Dade County. Elastizell's has a proven track record and industry-leading performance, we’re equipped to support your roofing projects with confidence and expertise.

Aerial view of a building under construction with a flat roof and scaffolding, surrounded by tall structures, with the logo of 'siplast' at the top.

As the trusted manufacturer representative for Siplast, we provide access to a full spectrum of high-performance roofing and waterproofing solutions—from innovative SBS and PMMA systems to sustainable green roofing and advanced insulation. Partnering with us means leveraging Siplast’s unrivaled technical expertise, long-standing industry credentials, and a commitment to excellence at every project phase.