LEED Gold Points: Building Product Selection

LEED Points for Gold: Understanding the Requirements

To achieve a Gold certification under LEED v5, projects must accumulate a minimum of 60 points out of a possible 110. Among these points, the Building Product Selection and Procurement credit (MR 274) offers significant opportunities for earning points towards the Gold threshold. This credit evaluates the sustainability of materials used in construction, rewarding projects that integrate products with multiple eco-friendly attributes.

Building Product Selection and Procurement (MR 274)

The Building Product Selection and Procurement credit allows projects to earn up to 10 points by selecting materials that meet certain sustainability criteria. The credit assesses products based on their performance in five key areas: climate health, human health, ecosystem health, social health and equity, and circular economy. Each product is assigned a Multi-Attribute Score (MAS) based on its level of achievement in these areas.

Calculating Adjusted Values for LEED Points

To calculate the adjusted value for a product category, you need to multiply each product's MAS by its value and then sum these values. This total is divided by the total unadjusted value of all products in the category to get the product category adjusted value for LEED. If this value exceeds 100%, the project earns 1 point; if it exceeds 200%, the project earns 2 points. Projects can earn up to 10 points by achieving high scores in multiple product categories.

Product Categories and Examples

The credit covers nine product categories, including paints and coatings, adhesives and sealants, flooring, walls, ceilings, insulation, furniture, composite wood, and plumbing fixtures. Each category has specific examples of products that can be assessed. For instance, paints and coatings include primers, sealers, and specialized dyes, while adhesives and sealants might include specialized hardeners and toppings for concrete floors.

Practical Guidance from Real Project Experience

From our experience at ISG, we've seen that projects often struggle with understanding how to maximize points in the Building Product Selection and Procurement credit. One effective strategy is to focus on integrating products that excel in multiple criteria areas, thereby increasing the overall MAS. Additionally, it's crucial to document the selection process thoroughly, ensuring that all products meet the required standards and that no double counting occurs.

LEED v5 Requirements and Thresholds

Under LEED v5, projects must ensure that the product category adjusted value for LEED exceeds 100% to earn points. Achieving a value over 200% doubles the points earned. Projects can earn up to 5 points for achieving high scores in up to five different product categories. This tiered point system encourages a broad and deep integration of sustainable materials across various categories.

How ISG Can Help

At ISG, we specialize in helping projects navigate the complexities of LEED certification. Our team of experts can assist in selecting the right materials, calculating adjusted values, and ensuring compliance with LEED v5 requirements. We offer customized strategies tailored to your project's unique needs, maximizing your chances of achieving Gold certification efficiently and effectively.