NVS System

Lightweight Insulating Concrete Systems

 

The NVS mix is a 1:3.5 ratio of Portland cement volume to NVS Concrete Aggregate volume.  NVS is engineered for use over non-venting substrates and in reroofing and re-cover applications.  Because of its higher compressive and tensile strengths, NVS requires only a 1-inch minimum thickness over the top of the Insulperm Insulation Board.  Click on a selection below for detailed information on the NVS System.

 

Acoustical Values:

Acoustic Values

Riverbank Acoustical Laboratories Report, ETL Test Laboratories Report

Thermal Values:

Thermal Values

Building Codes:

Legacy Report

Dade NOA

UL Approvals:

UL Approvals

Table 1 - Fire Resistant Rating

UL P921 Roof Assembly

UL Roof Deck Construction 110

FM Approvals:

FM Approvals

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NVS Reroofing Brochure

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Lightweight Insulating Concrete Systems Brochure

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Mass Effect Brochure

FullLine2014

Full Line Engineered Roofing & Waterproofing Systems

Technical_Guide

Tech Guide

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