Buyers Benefit From Having an Agent Who Knows Home Systems and Sustainability

One of the reasons I enjoy showing homes to buyers is that I get to educate them about home systems and how they work, as well as identify the sustainable and not-so-sustainable features of each home.

The agents at Golden Real Estate have a thorough understanding of home systems as a result of our combined decades of experience and hundreds of transactions. In addition, we have taken classes on energy efficiency, insulation, solar power and home construction which allow us to serve buyers better when we show them homes.

Together, for example, we toured the model homes at Richards Farms when they were under construction, where we learned, among other things, about that builder’s foam insulation process.

There are so many aspects of energy efficiency and sustainability. Everyone by now knows about solar photovoltaics — creating electricity from the sun. Our office has 20 kW of solar panels, but having solar power is only the beginning. It’s how efficiently you use that power that makes the difference.

Heating and cooling is the biggest user of energy in any home, and the number and variety of HVAC systems have become more extensive and more complicated, and we understand and can explain them. They include: gas forced air heating and compressor-based air conditioning (most common in Colorado and much of the country), hot water baseboard heat, hot water radiant floor heating, wall-mounted heating panels or strips, heat pump mini-splits for both heating and cooling, hybrid heat-pump with gas forced air (which Rita and I have in our home), ground-source heat pump for both heating and cooling (the “gold standard” of efficient heating and cooling) — and let’s not forget heating with wood or wood pellets!

Windows can vary greatly. Double-pane windows may be standard now, but a Colorado company, Alpen, has made a name for itself with triple-pane windows and now quadruple-pane windows.  Recently I wrote about John Avenson’s Westminster home, in which some of his south-facing Alpen windows have micro-etching to divert sunlight toward the ceiling of his kitchen, a high-tech alternative to reflective window shelving, which we saw when we toured a newer building at the National Renewable Energy Laboratory.

Skylights are so 20th Century. Today’s modern replacement are sun tunnels (Solatube is a leading brand), which are great for illuminating interior rooms. Just last week I showed a home with five Solatubes in it, lighting up the living room and an interior bathroom amazingly well from the mid-day sun. My buyer didn’t realize they weren’t ceiling light fixtures until I pointed them out. (We have two sun tunnels in our home illuminating our windowless garage and laundry room, and we have four sun tunnels in the Golden Real Estate office. We don’t have to turn on any lights on sunny days!)

A knowledgeable agent can also point out passive solar features of a home, which others might not recognize. These include proper window configuration, wide overhangs above south-facing windows, thermal masses in south-facing sunrooms, and deciduous trees providing strategically positioned shade in the summer but allowing more sunlight in the winter. I like to see (and point out) cellular shades, especially vertical ones covering patio doors for cold-weather insulation.

Often I notice that the listing agent didn’t mention the features (such as the Solatubes) that my buyers and I recognize as selling points. Of course, when doing the narrated video tours of our own listings, my broker associates and I don’t miss the opportunity to point out those features. And, of course, we are sure to mention those features in the MLS listing.

Many agents miss the opportunity to write a separate description on the MLS for each individual room. It’s not a mandatory field, but it’s the best place to mention a room’s Solatube, heated floor, porcelain tile, hardwood or other feature.

Is Your Gas Furnace or Gas Water Heater About to Fail? Consider a Heat Pump

A reader called me last week because her gas furnace had quit working and, knowing my expertise regarding sustainability, she wanted my advice on replacing it.

I told her that this was an opportunity to do something other than buy a new gas furnace.  I told her about my Carrier “Hybrid Heat” furnace which uses an air-source heat pump for heating as well as cooling and only burns gas when the outdoor temperature dips well below freezing. With her solar panels, it’s possible she won’t even pay for the electricity consumed by the heat pump, and her gas consumption will plummet.

That hybrid system would use her home’s existing ductwork, but, since she has a one-story home, I suggested she consider a ductless mini-split heat pump system like the one we have at our office. I gave her the name of the vendor who installed both my home and office systems who could advise her which system was best for her.

I also suggested that she look into replacing her gas water heater with a heat-pump model when it fails.  My gas water heater is over 15 years old, so I’m thinking of replacing it before it fails. Home Depot sells a Rheem 50-gallon heat pump water heater (model #XE50T10HD50U1) for $1,299. Best off all, Xcel Energy gives its customers a $500 rebate for purchasing it.  I have enough solar panels to handle the extra electrical demand and eliminate much of my current gas usage, which is mostly for water heating, since I have that Carrier hybrid furnace. Our only other gas usage is for cooking and grilling.

Some Favorite Home Improvements When Purchasing a New-to-Me Home

Who doesn’t want to make some improvements on a home they have just purchased?  Here are some of my personal favorites.

Energy efficiency is very important to Rita and me, so the first thing we do is pay for an energy audit by someone like Andrew Sams of Alpine Building Performance to identify opportunities for making the home more air-tight. This would likely include blowing more insulation into walls or ceilings and caulking around windows. It might also include installing an energy recovery ventilator (ERV) to bring fresh air into the home. This device warms cold outside air in the winter and cools hot outside air in the summer by means of a heat exchanger.

I love bringing sunlight into a home, not with traditional skylights but with sun tunnels. Most people are familiar with the Solatube brand, but I prefer the Velux brand. I had Mark Lundquist of Design Skylights install a 22-inch Velux sun tunnel in my windowless garage and a 14-inch sun tunnel in my windowless laundry room — and four large Velux sun tunnels in the Golden Real Estate office. Ah, sunlight!

Speaking of sunlight, we replaced every light bulb is our house with LEDs which are “daylight” color (like sunlight), not cool white or warm white. CFLs and incandescent bulbs are so 2010!

Installing solar photovoltaic panels is a no-brainer for us, especially now that the cost has dropped so much. Your roof doesn’t have to face due south. Southeast and southwest are good enough. (That’s our situation.) Since you might be driving an electric car someday, install as much PV as Xcel Energy allows to cover that future load.  If you have just purchased an EV, Xcel will allow you to install more panels based on anticipated future use.

Don’t you hate climbing a curb to enter your driveway? Developers install those mountable curbs the entire length of the streets in new subdivisions, not knowing exactly where each driveway will be. One of the first things I would do (and have done) is to hire a concrete company to replace the mountable curb with a smooth entrance. It cost over $2,000 for our 3-car-wide driveway, but I love it every time I enter from the street! Caution: the sidewalk will now be sloped slightly and pedestrians could more easily slip on ice, so be prepared to salt your sidewalk to eliminate icing!

When your gas forced air furnace needs replacing, consider replacing it with a heat-pump furnace or mini-splits. And when your gas water heater needs replacing, I suggest buying a heat-pump water heater. The cost is about the same, and, by converting to electricity for both, you will have eliminated the most common sources of carbon monoxide poisoning in your home.

Other improvements I’d consider include: Replacing carpeting with  tile in bathrooms; and replacing regular glass with Low-E glass on south-facing windows to reduce the harmful effects of sunlight on furniture, hardwood floors and artwork.

Feb. 21st Sustainability Session Focuses on Home Heating Methods

The second  session of Golden Real Estate’s sustainability series is next Thursday, Feb. 21st, 5-6 pm, in our South Golden Road office. Some seats are still available. Reserve yours by emailing  Jim@GoldenRealEstate.com.

At this session you’ll learn about the alternative energy-saving systems for heating and cooling homes and offices including our favorite method, heat pump mini-splits.

Our lead presenter will be Bill Lucas-Brown of GB3 Energy, who installed our mini-split system.