Most projects easily earn both points

The 10% point threshold is easy to achieve for this credit, especially if your project has a lot of concrete or steel. There is also an increasing number of products on the market that have recycled content, making the 20% threshold achievable for some projects. Concentrate on buying “big ticket” items with high recycled content levels. Depending on the building construction, you will generally get more (due to a higher cost) out of tracking the recycled content of concrete and steel over lower cost items like tile.

New or existing hardscapes?

This credit is fairly straightforward and easy to achieve if you are newly creating all the hardscapes. You may comply by applying prescriptive design measures outlined by LEED to 50% of your site’s hardscape, or by covering 50% of your project's parking spaces.

There can be added costs and labor if your project needs to modify existing hardscapes to meet the prescriptive goals of the credit: for example, taking out a black asphalt parking lot to install a more reflective material.

Plenty of options

This credit offers multiple options for residential and non-residential projects. These strategies help to reduce the number of cars on the road, cut down on the sprawl of parking facilities, and decrease the negative environmental impacts of parking infrastructure, including stormwater runoff and the urban heat island effect. 

Green Building Myth #1: Does Green Building Have to Cost More?

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Even if a small house has lower levels of insulation than a larger house, it's likely to cost less to heat. 1. R-19 walls, R-30 ceilings, double-low-e (U=0.36) vinyl windows, R-4.4 doors, infiltration of .50 ACH, and R-6 ducts in attic; 2. R-13 walls, R-19 attic, insulated glass vinyl windows, R-2.1 doors, infiltration of .50 ACH, and uninsulated ducts; 3. Natural gas at $0.50 per therm; 4. Electricity at $0.10 per kWh.

Having written about green building for more than twenty years now, I've encountered lots of misperceptions.

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Fiber-Optic Daylighting from Parans

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Simple is good, but high-tech can be really cool. In the case of the Parans fiber-optic daylighting system (distributed in the U.S. by HUVCO), high-tech lets you distribute daylight up to sixty feet via optical cables--bringing full-spectrum natural light to various spaces within a home or commercial building.

Here's how it works: Sunlight is collected by one or more Swedish-made Parans solar panels mounted on the roof or a wall.

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Promote use of high-efficiency vehicles

This credit is focused on limiting environmental impacts from automobile use. It targets commuting specifically, but also addresses company vehicle fleets, maintenance vehicles, and buses.

Projects that have substantial parking area may find the requirements of this credit to be low-hanging fruit, because they should easily be able to designate preferred parking for low-emitting and fuel-efficient vehicles, which is one option. There are two other options for compliance, both of varying difficulty and requiring varying levels of commitment from the project owner.

Site selection makes all the difference

Site selection is the key factor in determining how easily a project can qualify for this credit. If your project is located in a densely populated area that is well-served by public transportation, it should be very easy to meet the requirements.

An all-around good idea

Facilitating access to public transportation not only brings environmental benefits in the form of reduced greenhouse gas emissions and fewer cars on the road, but it can also reduce commuting costs for building occupants and help attract new hires and retain employees.