How Modernism is Embracing Biophilic Design in Home Décor

How Modernism is Embracing Biophilic Design in Home Décor

You don’t have to leave your house to get back to nature. Try bringing the outside indoors.

Throughout history, people have lived in response to the natural world. Nature was all around us, and we were part of the environment. There were no clear-cut lines. But that changed with the industrial revolution.

Today, 90% of our habitat is the constructed environment. While we want a clean house, it’s the little things that make a house a home. Biophilia refers to our innate tendency to seek a connection with nature. Biophilic design seeks to restore this connection without turning back the clock. It does so by bringing more of the outdoors into our homes and our lives.

Proponents of biophilic design, like the late Stephen Kellert, said the approach allows you to design a habitat and not just a home. The Yale University ecologist earned kudos as one of the country’s all-time environmental leaders. Kellert aimed to improve home design as well as health and well-being, productivity, and our social connection.

Better Traffic Flow

Beauty alone can justify this increasingly popular design style. Consider the elements: increased natural light, prominent vegetation, the use of natural materials and natural shapes, and an emphasis on the easy traffic flow of space within your home and between the indoors and out.

The approach is a near-perfect match to modernist design principles and also offers a sumptuous counterpoint of the clean lines of modern homes. But you don’t have to own or build a textbook-worthy modernist gem to bring more of nature into your daily life. Here are a few pointers:

Light and Air

LightAndAir

Skylights, large sunny windows, and glass doors are no-brainers when it comes to creating a more natural home. Doors and windows are also a trending home improvement in 2021, but placement can mean a lot.

Openings that allow shifting light to play across your rooms add interest and more perfectly echo the experience of being outside. Vistas bring the outside in by deliberately framing whatever natural features your property offers — from dramatic views to intimate slices of a garden that is just a step away. 

Breezes, one of the joys of being outside, don’t have to stay beyond your walls. Windows that open and provide cross ventilation are good bets ecologically and also bring your inside life a bit closer to nature.

Promoting more natural light in your home is all about apertures. It can be as easy as eliminating drapes in some rooms or replacing heavy fabrics with light or translucent natural fibers.

In darker rooms, install lighting that can simulate natural light. This can be as simple as choosing broad-spectrum lights or as innovative as a lighting scheme that would mimic the varied forms of light and shadow in natural space.

Vegetation

Vegetation

Your windows and doors let you see the green world outside — more so if you plant with views in mind. But house plants are also critical to biophilic design.

The ultimate feature is a green wall or vertical garden. These can work anywhere — from bathroom to living room to hall. Green walls also harmonized beautifully with the natural building materials such as wood and stone favored by the biophilic aesthetic.

Potted plants can serve a variety of purposes. An array of fresh herbs on the kitchen window greens up both your décor and your menus.

A light-loving plant in a window without a beautiful vista can block out a less-than-stellar view. And few design elements can match the impact of a gorgeous tropical plant, such as the money tree plant with its braided trunk, broad showing leaves, and promise of good luck.

Common house plants such as peace lily, English ivy, and snake plant do double duty by improving your indoor air quality as they beautify. They replace pollutants in addition to carbon dioxide and, like all plants, keep up moisture and oxygen levels. This helps your indoor surroundings feel as fresh and clean as the outdoors they are designed to emulate. 

Materials, Shape and Colors

MaterialsShapeColors

Light, air, and plants constitute direct experiences of nature. The use of natural materials, shapes, and colors creates an indirect experience.

Natural wood is the much-preferred building materials, with natural stone considered another good option, particularly for bathrooms and kitchens. Man-made materials such as old bricks or antiques that show tarnish over time are also favored because they show the evidence of time.

Nature, of course, does not grow in straight lines. Curved architecture can be expensive. Curved accessories and appointments don’t have to be costly and can go a long way in softening the built environment with an organic feel. So can natural designs on wallpaper and upholstery — or images of nature in a picture on the wall.

When it comes to color, complement whatever natural materials you are able to use with soothing, neutral palettes inspired by sky, sea, plants, and earth. No matter their color, fabrics, and fibers should be natural. Opt for cotton, silk, bamboo, wool, and down. This is particularly important for fabrics that go next to your skin, such as towels and bedding Space.

Blend the Indoors and Outdoors

As great as light, air, plants, and natural materials can be in any home, their presence alone does not constitute a biophilic design. The deciding factor is continuity and integration.

Biophilic design creates a repeated and sustained experience of nature as you move from room to room and between indoors and out. Spaces that flow are preferred to discrete, cut-off rooms.

Elements such as outdoor showers and living rooms that melt into terraces reinforce the message that our modern, busy lives are part and parcel of the ongoing, natural world.

At its best, biophilic design heightens our emotional connection to our home by satisfying our inherent need to affiliate with nature. By creating beautiful spaces that are as soothing as they are energizing, biophilic design also fosters our ability to connect with one another and to take pleasure in that connection.

Put simply: Biophilic spaces are good spaces to be. May the forest be with you.

CindyMitchell

Cindy Mitchell is a home stager and lifestyle and landscape and home design writer. She is a social butterfly and loves to entertain guests at home with beautifully decorated spaces for any occasion.

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High-Performance Homes – Water and Energy Efficiency

High-Performance Homes – Water and Energy Efficiency

The Future of American Housing

…is high-performance home building! Homes that are better for us, for our children and grandchildren, and our country. New home buyers want, even expect, a high-performance home. But just as with the word “quality”, the term “high-performance” has been used so many ways in home building that it has become vague and confusing. To provide clarity and a baseline, the National Association of Home Builders (NAHB) published their criteria for constructing a high-performance home around three benefits: comfort, wellness, and efficiency – the subject of this post. 

In looking at a new home, as home buyers, we tend to focus on individual decisions in isolation. A co-worker’s new home was insulated with expanding foam, they love it, and you want your new home built that way, too. Home builders on the other hand understand that a new home is a system, comprised of inter-related decisions. That super-insulated home will call for downsizing the home’s HVAC system and ductwork. Failing to do so would mean wasting money on larger HVAC system components which would cycle on and off quickly, thereby costing you more for utilities, too. And having larger ductwork is like trying to blow through a big, round tube vs. blowing through a straw. It won’t seem like much of the conditioned air is coming out of those oversized ducts.

Fortunately, many of the same decisions which contribute to your comfort and wellness are solutions to achieving an energy-efficient home with lower utility bills. Air sealing measures such as a housewrap, plus close attention to caulking voids and seams, reduce uncomfortable drafts and contribute to the effectiveness of your home’s insulation.

Infographic_Blog4

Building with Structurally Insulated Panel (SIPs), or Insulated Concrete Forms (ICFs) provides superior insulation and air-sealing, drastically reducing energy use. Choosing one of those advanced construction techniques can also affect the design. We’ll use Design Basics’ Cavanaugh plan to illustrate:

8540BL

Plan 8540BL as originally designed with 2x4” exterior walls – 1,699 sq. ft. (without optional 2nd floor expansion.)

8540BL_1

As originally designed, with 9’-high main level walls and 10’-high ceiling in MBR.

8540BL_2

Optional expansion/storage adds 165 sq. ft.

8540FOX

Plan 8540FOX adapted for 11.25” thick ICF exterior walls – 1,877 sq. ft. (without optional 2nd floor expansion.)

8540 ECO_1

The width and depth of the home grew because of the thicker ICF walls, some room sizes changed slightly.

8540 ECO_2

Note: due to their weight, ICFs are used for 2nd-floor walls only when they stack directly over main floor ICFs.

8540SUL

Plan 8540SUL adapted for SIP construction. Note SIP rooflines change slightly. Second-floor loft adds 201 sq. ft. for a total of 1,900.

8540SUL_1

The SIP roof means dramatic ceilings sloping upward from the back of the MBR, Family Room and eating area.

8540SUL_2

Sloping SIP rooflines create a loft overlooking the 1st-floor; BR3’s ceiling slopes up from the front; BR2 has a cathedral ceiling. Also, a play loft can be built above the bathroom and walk-in closet, accessed by a ladder from BR3.

8540SUL_OptPlayLoft

Tight, well-insulated homes can be heated and cooled with less expensive, smaller furnaces and air conditioners. Optimal efficiency and comfort can be achieved when you pair your HVAC equipment with a smart thermostat that “learns” your preferences, continually monitors indoor conditions and operates your system accordingly without your need to adjust it.

ENERGY STAR-rated lighting and appliances complete an energy-efficient home.  LED lighting prices and selection have become so attractive that choosing LED bulbs and fixtures a no-brainer. ENERGY STAR ratings for kitchen and laundry appliances make it easy to take energy consumption into account when selecting your new appliances.  As reported on energystar.gov, “Water heaters account for 12 percent of residential energy consumption.” Several ENERGY STAR-rated water heaters are available, and you can easily recoup the added cost in utility savings.

he question sometimes arises in conjunction with water heaters: which uses more water, tankless, or tank-type water heaters? If you’ve lived in a 2-story home with your water heater in the basement, you know how much water is wasted before hot water reaches your showerhead! But assuming the same location for your water heater – regardless of the type – there’s likely very little if any difference. You have the same amount of cool water to push out of the way before the hot water reaches your shower. This brings up another factor, the length of the water pipe runs. Notice that the Cavanaugh plan’s Owner’s Bathroom, laundry room, and half-bath are in close proximity, and the second-floor bathroom is above the laundry room?

Originally designed on a basement foundation, the Cavanaugh plan’s suggested water heater location is directly beneath the Owner’s Suite walk-in closet, keeping water pipe runs efficiently short.

8540 Basement Highlight

Choosing water-saving dishwashers and clothes washers can cut water consumption in half compared to older models. Further, the US EPA has a program identifying water-saving products for the home, WaterSense. Toilets, faucets, and showerheads bearing the WaterSense label have been certified to meet the EPA’s specifications for water efficiency.

As posted by the EPA, “Nationwide, landscape irrigation is estimated to account for nearly one-third of all residential water use.” And, as much as 50% of that water is wasted, due in large part to inefficient irrigation methods systems! WaterSense labeled products also include both weather-based and/or soil moisture-based sprinkler system controllers which can keep you from overwatering. Finally, selecting grass types and landscape plantings that need less water will further reduce the amount of water used.

Our previous post “It’s Raining In The Basement!” chronicled the woes of a catastrophic water leak in a brand-new home. Following remediation, the new home owners purchased a whole-house water leak detection system. Small wireless remote sensors were placed where leaks if any, would likely occur. Then, should a leak happen, the home’s water supply would automatically be shut off, stopping the leak.

As a nation, we can build better homes, and following the NAHB’s high-performance home guidelines is a fast track to “better”!

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High-Performance Homes – Wellness Part 2

High-Performance Homes – Wellness Part 2

“It’s Raining In The Basement!”

True story. Eight days after moving into their newly-built home, while Mom and Dad were away, one of their children was interrupted and left the water running in the laundry room sink. A few minutes later another one of their kids who was playing video games starts yelling “It’s raining in the basement!” Making matters worse, this was a 2-story home with a second-floor laundry room! By the time Mom and Dad got home, their drywall ceiling was little more than white mush soaking into their brand-new wood kitchen floors. At least the basement wasn’t finished! A few days later they had a water leak detection system with wireless sensors which, if they got wet, would shut the water off to the entire house. At worst they would have a small puddle to wipe up. Lesson learned – the hard way.

Further complicating the situation, all four of the kids and that Mom suffered from asthma. They had prioritized wellness and spent extra money on low-VOC materials and a high-performance air purification system. After having baseboards torn off, drywall cut out, and running huge fans to dry things out, the owners’ concerns turned to mold. Fortunately,  this was a one-time event and things dried out properly. Mold tends to thrive in high humidity and areas which repeatedly get wet, such as bathrooms.

While most people’s thoughts turn to the conservation of natural resources when hearing “high-performance home”, the National Association of Home Builders (NAHB) recognized “wellness” as an essential element of building such a home.  Our last post looked primarily at indoor air quality and your wellness. The NAHB further identified mold prevention and natural light levels as essential aspects of wellness.

High Performance Homes - Wellness Pt 2

Remove excess humidity in the home

Bathing and showering release lots of water into the air, just look at your steamed-over mirrors! For your family’s wellness as well as to prevent damage to your home, that excess humidity needs to be removed. Opening a bathroom window can do the trick, but a year-round solution is having a properly-sized bathroom exhaust fan vented directly to the outside (not just up into the attic where the moisture can accumulate and cause problems undetected.) Bathroom ventilation fans are rated in cubic feet of air moved per minute (CFM), so to choose the right size fan, first figure your bathroom’s size by multiplying your bathroom’s length x width x height. Divide that number by 60 minutes, and then finally multiply by 8, the suggested number of air changes per hour for a bathroom.

If you were sizing a fan for the Bonham plan 42239V Suite’s bathroom:

  • 15’-5”L x 9’-8”W x 9’H = 1342 cubic feet
  • 1342 ÷ 60 = 22.4
  • 4 x 8 = 179

Therefore, you would look for a bathroom fan rated for at least 179 CFM. Also, consider the fan’s sound rating. While some fans are so quiet you won’t hear them running, others are annoyingly loud. You’ll recall, quiet, addressed in the first post in this series, is another aspect of a high-performance home.

As with a bathroom vent fan that merely ducts the humidity into an attic, water regularly accumulating somewhere you’re not likely to see is a recipe for mold problems. That’s why homes should be built with a moisture barrier such as housewrap products on the outside of the home, helping prevent water from seeping through the siding materials. Similarly, the roof felt under your shingles helps keep water from leaking into your attic, repeatedly wetting the wood framing members and creating an environment for mold growth.

42239V_Bonham 1clKO

Did you know air conditioning’s original purpose was dehumidification – not cooling? Your home’s HVAC system plays an important role in establishing healthy overall levels of humidity in your home. Your AC helps remove humidity from warm, moist summertime air, as the air coming out of your air conditioner is much drier. You may also have a humidifier integrated into your furnace system to add humidity to cold, dry, wintertime air, helping you avoid dry, scratchy throats and similar discomforts.

Ecobee’s smart thermostats make it easy to control your home’s humidity levels as well as temperatures in your home. www.ecobee.com

 

Ecobee Smart Thermostat

Increase daylight

Our former blog post, Designing With Natural Light, looked at the wonderful aesthetic opportunities afforded by daylight in your home. As seen in the sidebar, there is also an increasing understanding of health-related issues associated with sunlight.

The Bonham design’s eating area and Suite bedroom illustrate a desirable amenity – windows on two sides of the room for increased levels of natural light from two directions. A high transom window helps illuminate the bathroom, reducing eyestrain and the frustration associated with how different light bulbs render makeup colors differently. Also, there’s a window in the walk-in closet which provides a parallel benefit, making it easier to discern navy blue from black.

Single-wide windows in bedrooms 2 and 3 of the Bonham design meet building code requirements for egress, but the double-wide windows provide twice as much sunlight. The number of windows, their size, and placement, along with your home’s orientation to the sun, are key factors to consider. Of course, energy efficiency is a prime consideration when looking at high-performance windows. Opposite of insulation R-values in which higher numbers mean better insulating properties, window performance is measured in U-factors, in which lower numbers indicate better insulation.

SunlightWellnessChart

Covered porches are very popular as they provide cool shade as well as shelter from the rain, but they also cut down the amount of sunlight making its way into the Great Room. Skylights to the rescue! Denoted by the dashed red lines, sunlight streams through three skylights in the Bonham’s Great Room filling your open entertaining area with natural light, creating a delightful, sunny place in this home for everyone to enjoy. A skylight is also suggested in the home’s interior laundry room where no window is possible, easing the frustration of poor lighting common with windowless areas in the home.

First, we examined high-performance homes in terms of comfort. Then how they can contribute to your overall wellness. Join us next time as we turn to the NAHB’s other aspects of high-performance home building – efficient use of water and energy.

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High-Performance Homes – Wellness

High-Performance Homes – Wellness

Your Indoor Air Quality Is Nothing To Sneeze At!

Feeling good…feels so good! When there’s no more cough or runny nose, your energy’s back, you’re no longer so irritable or depressed – this is how life is supposed to be!

Still, we rarely notice or appreciate feeling good until we recover from some illness or injury. After the doctor visits, the medicines, and the suffering subsides. Doesn’t it seem that “health care” in our society is really “sick care”? Most of the emphasis, attention, and dollars are placed on helping you recover from (or cope with) whatever ails you. Where’s the “wellness” in health and wellness?

Wellness begins at home, where we spend so much of our lives. The National Association of Home Builders even recognized wellness as an essential aspect of a “high-performance home.” Let’s take a closer look at how your home is built affects your overall wellness.

High Performance Homes - Wellness Pt 1

Healthier Air

In our last post discussing your comfort, we covered the importance of building a fairly airtight home. Effective air sealing and insulation is great when it comes to maintaining desired temperatures, eliminating drafts, and reducing energy consumption, but can also trap indoor pollutants and allergens. Therefore, bringing a controlled amount of outside air into the home and expelling an equal amount of potentially stale indoor air are essential for your family’s health.

Energy Recovery Ventilators (ERVs) not only exchange indoor air, excess moisture, and airborne pollutants for fresh outside air, they also extract much of your warm wintertime indoor air’s heat to pre-warm the incoming colder outside air. During the summer the reverse happens – heat and humidity is extracted from the incoming outdoor warm air, making the ERVs an essential component for both Indoor Air Quality and energy efficiency. While numerous ERVs are available, Broan’s AI Series ERVs offer easy-to-use, intuitive controls or you can choose to let the ERV continually monitor temperature, indoor air quality, and pressure, adjusting in real-time to deliver optimal air quality – all on its own. The ERVs even come with high-performance filters to clean the incoming air.

Air filtration and air purification products can be complementary, but they are not the same.  Air filtration has the goal of trapping airborne particles, from dust and other allergens to viruses, adding to your wellness.  As part of a typical HVAC system, an air filter’s effectiveness at trapping particles is reported as its MERV rating, with the higher MERV-rated filters better at catching smaller and smaller particles you don’t want floating around. Cheaper, disposable air filters, typically 1-inch thick, have MERV ratings typically around 5-8. MERV 9-12 filters are often thicker, sliding into specially-designed housings. Filters with MERV 13-16 ratings are usually thicker and often pleated, providing more filtration area. The American Society of Heating, Refrigeration and Air Conditioning (ASHRAE, which created the MERV rating system), recommends MERV 13-14 for residential HVAC systems, but generally, the higher the MERV rating, the more restricted the airflow. Therefore, you need to make sure your HVAC system is designed with more restrictive air filtration in mind. Otherwise, a high MERV-rated filter will make your furnace fan work harder/longer, using more energy and shortening equipment life.

Air Filter MERV effectiveness

Peace and Quiet

Volatile Organic Compounds (VOCs) can be particularly problematic for individuals suffering from asthma, allergies, or chemical sensitivities. Paints, carpeting and other flooring materials/finishes, and composite wood products (often found in your home’s trim and cabinetry) off-gas VOCs, especially when they are new. Low-VOC product options are often available, and care in choosing these options can positively affect your wellness. Air purification has the objective of cleaning and sanitizing the air in your home. Most often this is accomplished with UV light to destroy microorganisms, VOCs, bacteria, and some viruses. If you have household members dealing with asthma or allergies, an air purifier can make a huge difference in their wellness. You may even find yourself spending less on rescue and maintenance medications! HVAC products which combine both high-performance air filtration and purification are available. Talk with your builder and/or the HVAC contractor about the solution that’s best for you.

Sometimes dinner’s aroma makes your mouth water. And at other times the smells can be unwelcome and overpowering. Removing cooking odors from open, entertaining areas is one of the reasons for the popularity of work-in kitchens. However, most new home designs don’t offer that amenity. The next-best solution for removing cooking odors, grease, smoke, as well as excess heat and humidity is a kitchen exhaust fan/range hood, vented directly outside (not just up into the attic).  How big of a fan do you need?  With the recommendation of exchanging all of the air in the kitchen 15 times per hour or every 4 minutes, that was fairly easy to calculate when kitchens were more defined.

Oakridge Great Room

The Oakridge’s 16-foot 3-inch by 13-foot kitchen at left had an 8-foot high ceiling. 16.25 x 13 x 8 = 1690 cubic feet, ÷ 4 = 422.5 cubic feet of air per minute (CFM), the suggested range hood fan size. But what about open kitchen layouts such as the Markham Ridge plan at right? There’s a rule of thumb that you want a minimum of 100 CFM fan size for every 12-inches of stove width, which would call for a minimum 250 CFM range hood. But that same rule of thumb suggests 150 CFM per 12-inches of width if the cooktop is in an island rather than against a wall because of its openness (minimum 375 CFM fan) – a more appropriate measure for open floor plans.

Markham Ridge Family Room

Another consideration is fan noise.  Opting for a larger fan than what these rules of thumb suggest, operating at a lower speed, might be a quieter solution that contributes to your wellness.

Our Her Home Inspirations emails and blog posts are all about helping you make wise, informed decisions regarding your new home’s design and the products used. And that includes wellness – not as an afterthought, but as a priority! We’ll finish up the discussion on wellness in our next post, where we look at moisture issues (especially mold), and the importance of natural light.

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High-Performance Homes – Boosting Comfort

High-Performance Homes – Boosting Comfort

Making Your Home Buying Decision Easier

You want a new, comfortable home. A dream come true where the indoor environment is always perfect, and the loudest sound you hear is the clock ticking.

But there are so many other priority issues competing for your attention and your wallet when having a new home built, that comfort often takes a backseat. Later, regrets replace the excitement, as the bedroom’s too hot and too noisy to get the sleep you need.

Fortunately, you don’t have to trade off comfort to achieve goals such as energy efficiency or being environmentally responsible. Increased comfort is one of the outcomes of building a high-performance home. Tighter, better-insulated homes minimize irritating drafts and unwanted noise, while properly designed and installed HVAC systems help maintain consistent temperatures throughout your home. Then, with energy-wise, environmentally-friendly construction having gotten you a long way towards your comfort objectives, the remaining opportunities are easier to focus on and address.  

Air Sealing + Insulation

Typically, the “greenest” decision you can make in building a new home is to make it more energy-efficient. Using less energy means burning fewer fossil fuels, which in turn dramatically reduces greenhouse gasses.  The first step is to minimize air leakage through walls, roof, window, and door openings. Then, insulation can do its job of keeping outside temperatures from tyrannizing your indoor environment.

Stopping air leakage and properly insulating your home is referred to as creating a “continuous building envelope”. Building exterior walls with Insulated Concrete Forms (ICFs), or using Structural Insulated Panels (SIPs) for exterior walls and roofs are both excellent solutions for creating a continuous building envelope and a high-performance home. Though traditionally thought to be slightly more expensive than conventional construction, when lumber prices skyrocketed in 2021, the popularity of these building systems surged.

Insulated Concrete Forms

ICFs consist of two insulating foam slabs, separated by spacer/ties, which are filled with concrete and reinforced with steel rebar, creating an extremely strong, energy efficient wall system that can be used below and above grade.

Insulated Concrete Forms

SIPs typically utilize two wood “skins” surrounding a thick slab of insulating foam to create highly energy-efficient exterior wall and roof panels. Built in a factory, structurally insulated panels significantly reduce jobsite waste while also speeding up onsite construction.

Still, most homes are built with 2x4- or 2x6-inch exterior frame walls with trussed or hand-framed roofs. Failing to implement air sealing methods would be like driving around Minneapolis in the winter with your windows rolled down. While your car’s heater might be blowing warm air full blast, that warm air quickly escapes and you’re shivering. Common new home air sealing solutions include: “house wrap” products; weatherstripping around windows and doors: taping all seams as well as around penetrations such as pipes, and carefully filling gaps with caulk or spray foam. Such steps also help control moisture levels in your home.

The better the air-sealing, the “tighter” your new home will be, and the better your insulation can work. While more expensive than common insulation products, spray-in foam insulation expands, filling gaps in the exterior framing. Insulation effectiveness is measured in R-value (resistance to heat transfer through the insulation material). The higher the R-value, the better that product is in keeping your home comfortable. Today’s more stringent residential energy codes have led many builders to choose to build their homes with 2x6-inch exterior walls because those thicker walls can hold more insulation. (Note, compared to building with 2x4-inch exterior walls, interior rooms in homes with 2x6-inch walls will be slightly smaller.) Fiberglass rolls and pre-cut batts, are the most common type of insulation and generally work well if an effective air sealing approach has been used. However, in corners, uneven surfaces, nooks and crannies, these fiberglass products are difficult to install and can result in voids which can translate to cold spots. Fiberglass can also be blown-in, as with cellulose insulation, better addressing the hard-to-insulate areas. While a little bit more expensive, cellulose delivers a higher R-value than fiberglass.

Expanding Spray Foam

Expanding spray-in foam provides both air sealing and high-performance insulation.

Fiberglass Insulation

To achieve its insulating properties, fiberglass must be uncompressed, making it more difficult to install around electrical boxes, plumbing, and other interruptions.

In addition to high-performance air sealing and insulation, energy-efficient windows and exterior doors complete the exterior product decisions. Having created a fairly airtight home, care needs to be taken in properly designing and sizing your home’s HVAC system to deliver the warm or cool temperature you desire. Defaulting to the “rule of thumb” for sizing heating and cooling equipment in a well-insulated home can result in oversized (and more costly) equipment and ductwork which will cycle on and off quickly and inefficiently.

Humidity

Not to be overlooked, humidity levels in your home affect your comfort (and health!) With drier wintertime air, a power humidifier can add moisture to the air in your home, making it feel warmer. In warmer months, your air conditioner helps reduce humidity in the home. Properly-sized bathroom exhaust fans and kitchen range hoods, vented directly outside, will expel the excess moisture from those steamy showers and pots of boiling pasta.

Unlike the old “programmable” thermostats (which few of us ever learned to “program!”) smart thermostats such as Google’s Nest and Ecobee “learn” your comfort preferences and factor in humidity levels to help maintain the optimum indoor environment. Rather than the crude settings of standard thermostats, these smart alternatives can help save more than 20% on utility bills and are compatible with many related smart home products and systems.

Peace and Quiet

Once you consider it, it seems obvious that filling the gaps in exterior walls should reduce unwanted noise – and it does! (More on quiet construction aspects here.) Essentially, the more airtight the home, the more soundproof it is from external noise such as vehicles, lawnmowers, and loud neighbors. Beyond that, enjoying a quiet home focuses on a few key decisions to help control sounds within the home. Carpeting with pad and higher quality luxury vinyl planks and tiles with sound-absorbent pads help reduce the sound of people walking around. Acoustic wall mats, sound deadening drywall, and even traditional wall insulation products can all help minimize the sounds emanating from a home theatre or toilet flushes from a bathroom. Solid core doors block much more noise than hollow-core interior doors, and quiet, Energy-Star rated appliances and bath fans, as well as quiet garage door openers, can contribute to achieving serenity in your home. (More on quiet product choices here.)

High-performance home building is the key to your comfort, along with benefitting our entire nation! But because the term high-performance home building has many definitions, each with its own solutions, the plethora of options has led to confusion. To make your home buying decision easier, the National Association of Home Builders published a list of essential components of a high-performance home (see excerpt at right). Join us for our next post as we look at the related topic of wellness – another quality of a high-performance home!

Infographic - Boosting Comfort

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