Tuesday, February 4, 2020

In-Law Apartment Addition

These clients have long distance family who come to visit and stay for a while. The thinking was that as their parents age and move away from living on their own in Vermont, they may stay for the winter, or even move in permanently someday. This separate "apartment" space was designed to allow for extended family visits, where the grandparents, the homeowners, and their children can still have privacy and autonomy. I organized the floor plan in such as way so the grandparents suite, while connected to the main house, has it's own separate entrance off the front door and is far from the owner's bedrooms. With the separate entrance and spaces that are large enough that a kitchenette could be added someday, this homeowner or a future owner could rent out the apartment someday too, since this village location is zoned for it.

Wood Stove and wide glass doors to the back from the new apartment living room

Sitting Area with double pocket doors to the bedroom

New Bedroom with small windows toward the street and vaulted ceiling
Entry Vestibule -enter main house or new apartment from here
The addition is designed with a simple shed roof shape, punctured square windows, and dark vertical siding. The feeling both inside and out is contemporary, clean and spacious with high. sloped ceilings and transom windows. The new grandparent suite includes a sitting room with a wood stove, glass doors to the back yard and pocket doors to a large bedroom with a huge storage closet and bathroom. The other part of the addition is a new vestibule entry space that has medium grey clapboard siding and does the job both visually and functionally of connecting the two living spaces.

A Contemporary aesthetic - high square windows for privacy
This is the second addition I designed for this village ranch. Check out the first addition here:

Tuesday, January 21, 2020

New Colonial Home

At first glance, this new house might seem like it is just re-doing an over-used style - "The Colonial"- but the truth is in the details, and this house is surely unique! A "New Net Zero Farmhouse Colonial" is under construction with CWB Architect and I will write a few blog posts over the next months to show you all what went into the design and construction of this special place.

Front/North Elevation
My clients came to me with a dream of building their family a home in the Hudson Valley. They purchased a private wooded lot and had it partially cleared. We tramped around the acreage looking for ideal placement for the detached garage, driveway, and a stately spot for the home. The solar orientation was analyzed and the soils were tested for a septic system.  From the beginning they knew they wanted a the curb appeal of a traditional-looking home in a classic colonial farmhouse style. One of the things about designing a home from scratch, instead of an addition to something already built, is that you can do "anything". Having the constraint of using simple rectangular massing and strict symmetry actually gave me a nice starting point instead of a blank page.
In geometry, a golden rectangle is a rectangle whose side
lengths are in the golden ratio, which is (the Greek letter phi), where is approximately 1.618.
Golden rectangle - from Wikipedia
Since I knew it was going to be a "box", I started with the ratio known as The Golden Rectangle. Creating the square footage inside that they wanted to have, I came up with what size/proportion the floor plans and elevations could be and be close to a golden rectangle. I also used standard rules of layout for window & shutter & door placement on the front- where we had very little leeway due to the imposed style. (At the back -which is the sunny south elevation, much more fun and interesting window fenestration arrangements could occur.) Pains were taken to ensure correct vertically oriented double hung window and divided light proportions and proper alignments throughout. And of course this rigid exterior layout had to be made to work with a much more up-to-date and open interior partition layout.
South Elevation
While a straight box with a simple gable roof and white clapboard siding is what you see from the front, the south elevation facing the back has a more free arrangement of windows and a full covered  porch and to offer some summertime shade.The interior manages to be both formal/classic and friendly/warm at the same time and the open plan belies the standard "colonial" exterior face. The 10' tall public social spaces are all located along the sunny back/south and are open to each other and to the back porch and back yard. The front of first floor has a guest room, small office, bathroom, and mudroom/side entry. The second floor is grand with a wide center hall around the open stair railing and large bedrooms, but is family friendly as well with a second floor laundry room, and a cozy window seat for sitting and dreaming.
Window Trim, Metal Roof, Front Porch, and Septic System
Selection of window style: Simulated divided Light double hung units - with cottage style on the first floor are from Marvins  "Elevate" collection. Exterior materials and details are deliberately classic: white clapboard siding and trim by "James Hardi", window trim with angled sills and drip caps, standing seam metal roofing, and white bead board porch ceilings. Just wait to see some more pictures once we get the porch post wraps and support brackets and decorative gable trim and corbels!
Windows with correct proportions & traditional wide trim

Wednesday, January 8, 2020

From Cape to Craftsman

BEFORE- view of back

This project begins as a 1950's cape cod style home, that got modified in the 70's/80's with a back greenhouse and step down sun room with a long, low pitch roof. The rooms were dark, with paneling and small (or no!) windows to the outside and the kitchen was trapped in the center of the house. These old additions had been thoughtlessly added, leading to roof drainage issues, strange steps down from room to room, and low ceilings. The new owners liked the village location, but some serious upgrading was in order!
BEFORE- front breezeway/garage

Our transformation "From Cape to Craftsman" begins with the idea to remove the greenhouse and the long, low roofs off the back and to create a more organized and cohesive layout of rooms and roof shapes. We removed the front and side of the breezeway and garage, which was too small to fit 2 cars. The former breezeway entry area becomes the new laundry room at the same floor level as the main first floor with a mud room entry connecting to the garage and the to the cellar stairs. This end of the house gets new rotated gable roofs for a more pleasing front elevation. (and proper drainage)
Proposed New Laundry Room/Garage Front Elevation

The interior was gutted for a new more open and accessible layout that includes a first floor master bedroom suite and a laundry room. (Side note: Everyone I meet would like to get their laundry out of their basement!) Out of date finishes like wood paneling, wall to wall carpeting, and stone around the fireplace were removed, as well as the inefficient mechanical systems (getting off oil!), old wiring, kitchen, and bathrooms. A new spacious kitchen will be located at the back where the greenhouse was with windows and a glass door to a new back-yard screened porch and a wide opening to the eating area. The former front first floor bedroom has been opened up to the front entry area and combined into a large living room across the entire front with a special cozy place called an "Inglenook" to be built around the fireplace. A small addition will be constructed behind the house for the new master bathroom. The second floor layout remains mostly as is but they are upgrading the insulation, windows, finishes and bathroom. More photos soon!

BEFORE - Greenhouse space

BEFORE - Dark and Small Landlocked Kitchen

BEFORE - Dark and Dated Living Room
Demolition of Greenhouse and former Sun Room begun

LR carpet, paneling, and stone fireplace surround removed

Tuesday, December 24, 2019

Making things Merry and Bright!

Back Elevation with added windows and glass door
Back Elev - BEFORE

This project is located in a historic village and didn't need to gain any square footage, but needed some big changes to update the kitchen and bath and make the whole house work better. A single floor addition had been added off the back of the two story traditional structure, but the rooms were narrow and had no windows to the back yard. They felt cramped and dark and the kitchen, while it had nice appliances and cute cabinets, was very separate from the main living spaces and accessed by a small passage. And the only bathroom was on the first floor - a flight of stairs down from the bedrooms on the second floor.

We changed all that by removing the wall between the two narrow back rooms, adding a beam, raising the ceiling height, and adding double windows with transoms above and a sliding glass door on that previously blank back wall. This new expansive room now has windows on three sides and offers a ton of space for lots of kitchen cabinetry, counter tops, and storage, as well as a pantry, seating area, and peninsula. It's a bright and airy eat-in kitchen and is more open to the rest of the first floor now, because we widened the trimmed opening to the dining room.

Inside the new bright, tall kitchen space. Double window will be over kitchen sink
Wider Trimmed Opening connects to Dining Room. New efficient heat and A/C mini split on wall
The first floor bathroom was gutted and is transformed into a Den-type room to house the TV like the narrow back room used to, and the small hallway and former laundry closet has been transformed into a first floor powder room. The main bath and laundry move upstairs into an unused bedroom. It will be lovely and traditional-feeling with wainscoting, wood flooring, and a window seat, but also modern and clean with all new fixtures, lighting,  tile, and a heated towel rack.

When working in an older home, I often have the contractor match or reuse the historic interior trim. By using wainscot, traditional lighting and door hardware, and window and door casings with top blocks and bottom plinths, the new rooms don't feel out of place next to the original early 1900s rooms. But the new rooms are decidedly updated with lots of glass for letting in sunshine and views to the private back yard, a more open flow and feeling, high efficiency mechanicals, and custom tiled back-splash and tub surround. (pics next time!)

Former Narrow Den Room
Former Narrow Kitchen
When it's all done in January I'll post final pictures of this merry and bright redo!

Tuesday, September 24, 2019

Energy Conservation Construction Code

Lake Side View
The project I called "The Adirondack Cottage on the Lake" is ready for move in day. I'll include some photos of it here, but what I want to write about is the Energy Code and the Blower Door Test. This house scored a 1.05 ACH (Code requires 3 or less - this was an awesome performance!)

This house was built to the same specifications as all the new construction I've designed for the last 5 or 6 years, even before our current stringent energy code took effect. The energy code is designed by "Climate Zone" and in Dutchess and Columbia County in NYS, we are considered Zone 5. (Ulster County is Zone 6, and requires higher R-values)

Great Room Fireplace

Barn Wood Accent Wall separates Kitchen Area
There are various ways to meet the code, but as long as your building does not have glazing area exceeding 15% of the gross exterior wall area, following the Prescriptive requirements is the easiest way to go and I have come up with a system that works well. It exceeds the code requirements for insulation, receives flying colors on the blower door test, which tests for air infiltration, performs well in regards to vapor transmission, dew point, and moisture, and is relatively fool-proof to construct and inexpensive to build.

Framing and Installing the exterior continuous INSULATED sheathing
I started using continuous wall insulation in addition to the wall stud/cavity insulation so long ago I had to explain it to every builder I worked with. The easiest method is to use an integral structural insulated sheathing, like Zip-R. Click here to see my previous post about CI and Zip-R: cwb-architect.blogspot.com/2013/sheathing-ci

For our climate zone, what works is using 1" of exterior continuous foam insulation over 2x4 studs with Rockwool Batt in the cavities. I've had guys tell me they felt like they were back in the 1970s by using 2x4s instead of 2x6s, for the wall studs, as well as worry that the building will not be "stout" or "strong". Fear not! 2x4s are strong enough to be the framing of our walls. Fun Fact: 2x6s were only used to "fit more insulation" - but what we now know from Building Science teaches us about the value of using a continuous layer of insulation and air-barrier and the major weaknesses- like thermal bridging- of relying on cavity insulation alone. So! What's old is new again, and we frame our walls with 2x4 studs.
Rockwool Cavity Insulation in walls
Closed cell spray foam in an energy intensive product, so we use it only where we need it- the rim joists at the floor lines and, if we are conditioning the attic space, directly applied to the underside of the roof deck. This un-vented roof system works especially well for 1 1/2 story type designs, like this house, because the second floor rooms are really in the roof. Conditioning the attic can make sense in other instances too, like if there is mechanical ductwork up there. (Fun Fact: The Energy Code requires all ductwork to be sealed, but only ductwork located in un-conditioned spaces needs to be insulated.)
Foyer Entry- Catwalk Overlook into Great Room
Caulking and low density foam get used liberally at all joints and penetrations, including around all windows. I try to talk client's out of using skylights, as they are a big hole in the roof top insulation. I have detailed crawlspace walls to be insulated in various ways, depending on the site and future use of the space. And if I could, I'd use triple paned windows - but most budgets lead us to good, low E glazed double paned window units.

The mechanical systems REALLY need to be looked at closely to not be over-designed. We are so close to Passive House standard (.6 ACH) and if we can do just a bit more to seal our building envelope to acheive that # at our blower door test, then it's a whole new ball game - not just efficient heating/cooling systems - but NO HEATING/COOLING SYSTEM!

Spray Foam insulation makes an air-tight and quiet building