USGBC LEED-AP-BD+C Dumps Questions Answers

These design elements are examples of low-impact development (LID) and green infrastructure (GI) practices that can reduce runoff volume and improve water quality by replicating the natural hydrology and water balance of the site1. Cisterns can collect and store rainwater for reuse or infiltration, porous pavement can allow water to seep into the ground, swales can convey and filter stormwater runoff, and vegetated roofs can reduce runoff and evapotranspiration2.

According to the LEED V5 Reference Guide for Building Design and Construction, the discovery phase of energy-related systems should identify ventilation rates, along with other factors such as building orientation, envelope attributes, lighting levels, plug and process loads, and programmatic and operational parameters 1 . These factors should be used to create a preliminary “simple box” energy model to evaluate the energy performance of the building and explore potential strategies to reduce energy use 1 . The other options are not relevant for the discovery phase of energy-related systems. Functional performance tests are part of the implementation phase 1 . Thermal comfort ranges are related to indoor environmental quality 2 . Transportation options are related to sustainable sites 3 . References : IP Credit Integrative Process, LEED V5 Reference Guide for Building Design and Construction 4 1 2 3

Installing a vegetative roofing system is the best option to address the potential glare resulting from a project’s highly reflective roof. A vegetative roofing system, also known as a green roof, is a roof that is partially or completely covered with vegetation and a growing medium, planted over a waterproofing membrane. A vegetative roofing system can reduce the reflectivity of the roof surface and mitigate the glare impact on the surrounding environment. It can also provide other benefits, such as reducing heat island effects, improving stormwater management, enhancing biodiversity, and increasing roof insulation. Therefore, option A is the correct answer. The other options are not as effective or desirable as installing a vegetative roofing system. Changing the design to reduce the amount of roofing area (option B) may not be feasible or desirable, as it may compromise the project’s program or performance. Changing the roofing material to a dark material to eliminate the issue (option C) may reduce the glare, but it will also increase the heat absorption and emission of the roof, contributing to heat island effects and increasing cooling loads. Increasing the parapet height (option D) may block some of the glare, but it will also increase the material and construction costs, and it may not be sufficient to prevent glare from all angles. For more information on vegetative roofing systems and their benefits, you can refer to the LEED V5 Reference Guide for Building Design and Construction 1 or the Green Roofs for Healthy Cities website 2 .