The first step in planning a green remodeling project is to list all the options for reducing the energy/water/greenhouse gas footprint of the structure. Templates for this process can be found on the Web at a number of places. One great resource is the Portland, Oregon Office of Sustainability downloadable Guidebook site, specifically, the “Green Home Remodeling Guide.” Another is the Seattle Department of Planning and Development’s City Green Building site.
The basic list looks like this:
Design and construction planning
■ Salvage Reusable Building Materials
■ Recycle Job Site Construction and Demolition Waste
■ Use Salvage Materials
■ Use Recycled-Content Materials
Site work
■ Install Permeable Paving
■ Install Rainwater Harvesting
Foundations
■ Incorporate Recycled Fly Ash in Concrete
■ Reuse Form Boards
■ Use Recycled-content Rubble for Backfill Drainage
■ Use Aluminum Forms
■ Install Rigid Foam Insulated Concrete Forms (ICFs)
Structure
■ Substitute Engineered Lumber for Solid Sawn Lumber
■ Use FSC-Certified Wood for Framing
■ Use Wood I-Joists for Floors and Ceilings
■ Use Structural Insulated Panels (SIPs) for Walls / Roof
■ Use Salvage Lumber
Exterior finish
■ Use Sustainable Decking Materials
■ Use Treated Wood that Does Not Contain Chromium or Arsenic
for Decking and Sill Plates
■ Use Fiber-Cement Exterior Siding
Plumbing
■ Install Water-Heater Jacket Insulation
■ Install a Tankless Water Heater
■ Insulate Hot and Cold Water Pipes
■ Retrofit all Faucets and Showers
■ Replace Toilets with Low Flow Models
■ Install Chlorine Filter on Showerhead
■ Install Water Filtration Unit at Faucet
Electrical
■ Install Compact Fluorescent Light Bulbs
■ Install Lighting Controls
Roofing
■ Select Light-Colored Roofing
■ Select Safe and Durable Roofing Materials
Appliances
■ Install Energy-Efficient Refrigerator
■ Install Water- and Energy-Efficient Dishwasher
■ Install Horizontal Axis Washing Machine
Insulation
■ Upgrade Wall and Ceiling Insulation
■ Install Recycled-Content, Formaldehyde-Free Fiberglass
Insulation
■ Use Cellulose Insulation
■ Reduce Air Infiltration
Windows
■ Install Energy-Efficient Windows
Heating, ventilation and air conditioning
(HVAC)
■ Use Duct Mastic on All Duct Joints
■ Install New Ductwork within Conditioned Space
■ Install 90% or Greater Efficiency Gas Forced Air Furnace
■ Install Zoned,Hydronic, Radiant Heating
■ Vent Range Hood to the Outside
■ Install Solar Attic Fan
■ Clean All Ducts Before Occupancy
■ Install Whole-House Cooling Fan
■ Retrofit Wood-Burning Fireplaces
■ Install/Replace Dampers on Fireplaces
■ Install Airtight Doors on Fireplaces
■ Install Heat Recovery Ventilation Unit (HRV)
■ Install Separate Garage Exhaust Fan
■ Install Effective Bathroom Fans
Renewable and solar energy
■ Incorporate Natural Cooling
■ Incorporate Passive Solar Heating
■ Install Solar Water System
■ Pre-Plumb for Solar Water Heating
■ Install Photovoltaic (PV) Panels
Indoor air quality/finishes
■ Use Low/No-VOC and Formaldehyde-Free Paint
■ Use Solvent-Free Adhesives
■ Use Low-VOC,Water-Based Wood Finishes
■ Substitute Particleboard with Formaldehyde-Free Materials
■ Use Exterior-Grade Plywood for Interior Uses
■ Select Formaldehyde-Free Medium Density Fiberboard (MDF)
Flooring
■ Select FSC-Certified Wood Flooring
■ Use Rapidly Renewable Flooring Materials
■ Use Recycled-Content Ceramic Tile
■ Use Exposed Concrete as Finish Floor
■ Replace Vinyl Flooring with Natural Linoleum
■ Install Recycled-Content Carpet and Cushion
Given the nature of our situation – existing house burned out – some of this does not work, such as salvaging materials on site. While waiting for our insurance process, we began planning with the biggest need – making a 1916 house with no insulation more energy efficient.
January 11, 2008 at 2:24 pm
I have a tankless WH at my home, my office and at 3 of our rentals. They can work well, but we encountered a number of issues when installing them. I have a web page up where I discuss some of the problems we have encountered, and how to avoid them. It also has a link to an OA Smith white paper on calculating the payback of tankless heaters:
http://paragoninspects.com/home-inspection-tankless-water-heater-installation-problems-faq.html
January 11, 2008 at 4:39 pm
Michael – thanks for the post and link to your site.
This whole process has lots of moving pieces on the energy and conservation side and finding the right contractors who know how to put them together (and put them on site) is the challenge. Some of this stuff is new to our area and the depth of talent is uneven. Some of this stuff has to be fitted into our climate/latitude/etc. by someone who has a better understanding of the variables than can be obtained from a manufacturer’s handbook. I am hoping this blog can get some of this information and talent to the forefront.