855773520-LEED-v5-ID-C-Reference-Guide-Launch-Edition-1 - Page 267

Extracted Content

Materials and Resources Credit

LOW-EMITTING MATERIALS

MRc3

1–4 points

INTENT

To reduce concentrations of chemical contaminants that can damage air quality and the environment. To protect human health and the comfort of installers and building occupants.

REQUIREMENTS
Achievement pathwaysPoints

Commercial Interiors

1–4

Low-Emitting Material Criteria

1–4

Specify and install permanent products, paints, coatings, adhesives, sealants, flooring, walls, ceilings, insulation, furniture, and/or composite wood products that meet the low-emitting criteria. Points are awarded according to Table 1 below.

Table 1. Thresholds for low-emitting materials

Number of product categoriesThresholdPoints
2> 90% of all products in each product category1
4> 90% of each additional product category2
6> 80% of each product category3
8
> 80% of each product category4

Product categories The following products and materials are not applicable to the low-emitting materials product categories: structural elements, equipment related to fire suppression, HVAC (including ductwork), plumbing, electrical, conveying and communications systems, poured concrete, structural framing, structural insulated panels, and water-resistive barriers (i.e., material installed on a substrate to prevent bulk water intrusion).

Paints and coatings

  • Paints and coatings, by volume, cost, or surface area, must meet the volatile organic compound (VOC) emissions evaluation criteria.

  • The paints and coatings product category includes all interior paints and coatings wetapplied on-site.

U.S. Green Building Council LEED v5 Reference Guide for Interior Design and Construction, April 2025 Launch Edition 256