LEED-AP-BD+C Exam Dumps - LEED AP Building Design + Construction (LEED AP BD+C)

The correct answer is D. Document total waste per building floor area.

According to the LEED v4.1 Reference Guide for Building Design and Construction, Option 2 of the Construction and Demolition Waste Management credit requires projects to reduce the total construction waste generated by the project to less than 12.2 kilograms per square meter (2.5 pounds per square foot) of the building’s floor area1. This option rewards projects for implementing waste prevention strategies, such as designing for material optimization, prefabrication, modular construction, deconstruction, and reuse1. To meet the requirements of this option, projects must document the total weight or volume of all construction waste generated by the project, excluding land-clearing debris and excavated soil, and divide it by the building’s floor area1. Projects must also provide a narrative describing the waste prevention measures taken during design and construction1.

To achieve the maximum number of Energy and Atmosphere points, the project team must include an energy modeler and a commissioning agent. The energy modeler is responsible for performing the whole-building energy simulation that demonstrates the energy performance improvement over the baseline building, which is required for Energy and Atmosphere Prerequisite 2 and Credit 11. The commissioning agent is responsible for verifying that the building’s energy systems are installed, calibrated, and perform according to the owner’s project requirements, basis of design, and construction documents, which is required for Energy and Atmosphere Prerequisite 1 and Credit 31. The commissioning agent also ensures that the renewable energy systems are properly integrated and functioning2. The contractor and the construction manager are not directly involved in the energy modeling or commissioning process, although they must follow the design specifications and coordinate with the commissioning agent. The facilities manager is not required for achieving the Energy and Atmosphere points, although they may benefit from the training and documentation provided by the commissioning agent. References:

LEED v4 for Building Design and Construction, p. 361

Understanding Integrative Design in LEED v4, p. 92

According to the LEED v4: Building Design + Construction Guide, Option 2 of the Location and Transportation Credit, Green Vehicles requires the project to inventory the school fleet to develop and create a plan for all buses to meet the emission requirements. The plan must include a timeline for implementation and a budget. The emission requirements are based on the U.S. Environmental Protection Agency (EPA) standards for heavy-duty vehicles1. References: LEED v4: Building Design + Construction Guide, Location and Transportation Credit, Green Vehicles, Option 2: Green Buses or School-Owned Vehicles1

The Minimum Program Requirements (MPRs) for LEED certification are:

MPR 1: Must be in a permanent location on existing land

MPR 2: Must use reasonable LEED boundaries

MPR 3: Must comply with project size requirements

Option A does not meet MPR 1 because it is located on a previously undeveloped site, which is not considered existing land. Option B does not meet MPR 3 because it is a parking garage, which is excluded from LEED certification unless it is part of a larger project. Option C does not meet MPR 1 because it is a mobile clinic, which is not considered permanent. Option D meets all the MPRs because it is a permanent building on existing land, it has reasonable LEED boundaries, and it meets the minimum gross floor area of 1,000 ft2 (93 m2) for BD+C projects.

References:

LEED minimum program requirements

Minimum Program Requirements (MPRs)

What do the LEED Minimum Program Requirements Really Mean?

Coordinating open space features early during the site planning phase is a viable strategy for optimizing open space under Sustainable Sites Credit, Open Space. This can help to preserve natural habitats, reduce heat island effects, and enhance human health and well-being. The credit requires that the project provide outdoor space that is at least 30% of the total site area, and that at least 25% of that outdoor space meets certain criteria for vegetated, pervious, or shaded areas. References:

LEED credit library: This is the USGBC’s comprehensive listing of all the LEED credits available in pursuing certification for your project. The credit library contains the requirements and guidance for each credit, as well as the web-based reference guide for the Building Design and Construction rating system.

Open Space: This is the specific credit page for the Open Space credit under the Sustainable Sites category. It provides the intent, requirements, and strategies for achieving the credit, as well as the number of points available and the applicable project types.

Step by Step Approach to Comply with the Open Space Credit in LEED v4: This is a blog post that explains the steps and calculations involved in complying with the Open Space credit. It also provides some examples and tips for optimizing open space design.

The bonus location valuation factor in several Materials and Resources credits under LEED AP BD+C V4 is intended to incentivize the purchase of products that support the local economy. Products extracted, manufactured, and produced within 100 miles (161 km) of the project are valued at 200% of their cost within the calculations1. This adds value to locally produced products and materials2.

References:

LEED Quiz 8: Ch. 9 Materials & Resources Flashcards | Quizlet

LEED 2009 vs. LEED v4: Regional Materials - LaForce, LLC

A flexible dress code that permits seasonally appropriate clothing can promote both energy efficiency and thermal comfort in a building. This is because it allows occupants to adjust their clothing to the indoor and outdoor temperature variations, reducing the need for excessive heating or cooling. It also enhances the occupants’ satisfaction and productivity by allowing them to choose comfortable clothing. Surveying occupants about their comfort can help identify and address thermal comfort issues, but it does not necessarily improve energy efficiency. Providing individual space heaters can increase energy consumption and create thermal discomfort for other occupants. Turning off the lights after cleaning can save some energy, but it does not affect thermal comfort.

References:

•LEED v4 BD+C Reference Guide, page 4271

•LEED v4 Credit Tutorials: Energy & Atmosphere (BD+C/ID+C), EA Credit Optimize Energy Performance2

•LEED v4 Credit Tutorials: Indoor Environmental Quality (BD+C/ID+C), EQ Credit Thermal Comfort2

The evapotranspiration rate is the amount of water loss in a vegetated surface in units of water depth, such as millimeters or inches. It is a measure of the water demand of the plants and the climate conditions. It is used to calculate the baseline water use for irrigation in the Outdoor Water Use Reduction credit.

References:

•LEED v4 BD+C Reference Guide, page 5381

•Outdoor Water Use Reduction Credits in LEED v4 - HydroPoint2