Category Archives: Zoned HVAC System

Millennials Seek Smaller Homes, Energy Efficiency, Won’t Sacrifice Details

Originally Published on the NAHB Website
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Laundry Room

The survey says: No laundry room = no sale.

 

As Millennials begin to enter the home buying market in larger numbers, homes will get a little smaller, laundry rooms will be essential, and home technology increasingly prevalent, said panelists during an International Builders’ Show press conference on home trends and Millennials’ home preferences last week.

NAHB Assistant VP of Research Rose Quint predicted that the growing numbers of first-time buyers will drive down home size in 2015. Three million new jobs were created in 2014, 700,000 more than the previous year “and the most since 1999,” Quint said. At the same time, regulators have reduced downpayment requirements for first-time buyers from 5% to 3% and home prices have seen only moderate growth.

“All these events lead me to believe that more people will come into the market, and as younger, first-time buyers, they will demand smaller, more affordable homes,” Quint said. “Builders will build whatever demand calls out for.”

Quint also unveiled the results of two surveys: one asking home builders what features they are most likely to include in a typical new home this year, and one asking Millennials what features are most likely to affect their home buying decisions.

Of the Top 10 features mentioned by home builders, four have to do with energy efficiency: Low-E windows, Energy Star-rated appliances and windows and programmable thermostats. The top features: master bedroom walk-in closets and a separate laundry room.

Least likely features include high-end outdoor kitchens with plumbing and appliances and two-story foyers and family rooms. “Consumers don’t like them anymore, so builders aren’t going to build them,” Quint said.

When NAHB asked Millennials what features fill their “most-wanted” shopping list, a separate laundry room was clearly on top, with 55% responding that they just wouldn’t buy a new home that didn’t have one.

Storage is also important, with linen closets, a walk-in pantry and garage storage making the Top 10 – along with Energy Star certifications. In fact, this group is willing to pay 2-3% more for energy efficiency as long as they can see a return on their power bills.

If they can’t quite afford that first home, respondents said they’d be happy to sacrifice extra finished space or drive a little farther to work, shops and schools, but are unwilling to compromise with less expensive materials.

A whopping 75% of this generation wants to live in single-family homes, and 66% prefer to live in the suburbs. Only 10% say they want to stay in the central city. Compared to older generations, Millennials are more likely to want to live downtown, but it’s still a small minority share, Quint said.

Panelist Jill Waage, editorial director for home content at Better Homes and Gardens, discussed Millennials’ emphasis on the importance of outdoor living and that generation’s seamless use of technology, and how those two trends play into their home buying and home renovation decisions.

Because they generally don’t have as much ready cash or free time as older home owners, Millennials seek less expensive, low-maintenance choices like a brightly painted front door, strings of garden lights and landscaping that needs less watering and mowing, like succulent plants and larger patios.

They’re also very comfortable with their smartphones and tablets, and increasingly seek ways to control their heating and air-conditioning and security and lighting as well as electronics like televisions and sound systems from their phones. “They want to use their brains for other things, not for remembering whether they adjusted the heat or closed the garage door,” Waage said.

Get more details about the NAHB survey in this post from Eye on the Economy.

I emphasized the two comments about Energy Efficient Features NAHB found.  If you would like help in addressing these in a cost effective manner for your buyers, Call The Energy Guy!

Using One HVAC System for Two Areas

My first audit was triggered by the homeowner concerned that the upstairs was several degrees warmer than downstairs. Since we all have experienced Hot Air  goes up, it makes some sense.  In this case the difference was 15° F at 8:00 am, rising to 20° F by noon that August morning.  Yes, it was hot.

4 square craftsmanThere are a number of ways to help this out, for existing homes. Which one is best depends on the specific home, the existing setup and the homeowner.  For new homes, it usually falls to the HVAC guys to work out.

In a new 2 story home, it is common to see two HVAC units.  One in the basement for most of the home and one in the attic for the second floor.  Some builders, concerned with cost, or space considerations, will try a Zoned System.  You can also find Zoned Systems in single story homes, with the master suite on one zone and the rest of the home on another zone.

furnace bypass zoneTypically, the set up uses a bypass and several dampers to control the air.  The wisdom of this approach is that changing the air flow through the unit costs a lot of $$$$.

In the video below, John Proctor, goes through the measurements and calculations of using or not using a bypass and dampers to figure out exactly what is happening.  His conclusion:  The Bypass Damper set up costs 22% – 32% more.

This video is primarily written for HVAC contractors and others interested in the details and workings of air conditioning.  If all the numbers make your eyes glaze over, that is OK.  All you want is comfort, a Bypass dampened system may do that at a cost. It may have the cost and not do that.  So if you are considering a Zoned HVAC system,  tell your contractor —  ‘No Bypass Dampers’!  And refer them to this post.