Tuesday, August 16, 2011
Garages Two
Overhead door sizes and the building code drive the width of your garage. The space required on either side of the door to meet the braced wall panel requirements of the Residential Building Code can drive the overall width of the Garage. It may not be as easy as having a 24’ square garage with two nine foot wide doors; it may need to be wider to accommodate the intent of the code.
There are several ways to meet the intent of the building code and each has their advantages and disadvantages. A particularly tall garage may have to have an engineer provide for the wall bracing. A tall foundation may need to be shortened to make the proscriptive method work thus resulting in a frame wall that is too tall and needs to be reviewed by an engineer. On the other end of this there are ways to work within the building code that can be implemented easily in the field and these are spelled out ad infinitum in the building code but these methods may limit how the Garage can be built. The builder and framing contractor should be aware and follow these methods but if more information or knowledge is needed then the designer should be able to answer the questions or these choices should already have been made during design.
Thanks for reading and please visit my website
www.cshadedesign.com
I look forward to hearing from you…
Friday, August 5, 2011
Garages
Garages are very personal buildings. In the nine years I have been designing I do not believe that I have created the same Garage twice. Some want access to a second floor for storage or an apartment. Some need to stack cars on lifts to feed their auto Jones and others just need a place to park all the toys. Thinking about what you are hoping to achieve from your Garage may not be as simple as just saying “Honey, we need a garage”.
What do you want it for? Most are looking to park a car for dry and warm access in times of inclement weather. For this you need to ask if you want to attach to the home or have a covered breezeway. Local jurisdictions will have say over how this breezeway can be attached and limitations to its size for the zoning in your area so having a knowledgeable designer and builder is helpful at the beginning. How many cars, what type of car, what type of toys, and how much storage are questions that need to be asked before and during the design process. The size of the garage may most depend on the potential vehicles that it will house. Think about the parking lot at the local grocery store. Are you comfortable getting in and out of your car? An average parking space is eight feet wide. Would you like more room in your Garage to get out with the groceries and the baby seat?
A quick calculation would look to have six feet +/- for the car and three feet (think of your homes front door) to either side for door swing. This would be a space of 12 feet per car. Making a two car garage at least 24’ wide to the interior! Add a typical foundation wythes to this mix and the Garage should be 25’-4” to the exterior. This exterior dimension also plays well with the current Residential Building Code when using a 16’ or 18’ overhead door. The doors themselves could add to this dimension and we will talk about that in another post.
Keep in mind that this has left no real room for storage to the sides if you want complete access although this is rarely addressed as part of the design despite what you may be told. The depth is usually pretty good at 24’ although as little as 22’ can be done. Keep in mind your vehicle when thinking about depth. You may be driving a midsize car now but the family van or SUV could be in the future. 22’ can get a little thin for that type of vehicle.
Interior stairs to a second floor will usually take up a side wall and generally rise to the center of the upper floor perpendicular to the ridge so that there will be sufficient headroom at the top of the stairs. This stairwell will eat into a bay of the garage fairly well and needs to be considered during the design process.
Thanks for reading and please visit my website
www.cshadedesign.com
I look forward to hearing from you…
Saturday, December 18, 2010
Why are Homes Expensive?
Among the obvious reasons are commodity, material, and labor prices as well as the run up in number of homes that where built and the availability of money. Among the lesser known reasons is the building code, minimum lot sizes, and expected amenities.
I have two 150 square drawings that I like to show clients. One is 10 x 15 has four corners and a 50’ perimeter. The other has an 86’ perimeter and 22 corners. We used to build them quick and inexpensive now we build them complicated and expensive. In the first 20 years I have been building it was rare to see a concrete pump truck visit a job-site. We used wheelbarrows and our backs. Now I’m not one to impede progress but that is a $500 item tacked onto every house. Granite was reserved for the well-to-do. Now it is in homes down in the $200k range. Irrigation systems are becoming normal, jetted whirlpool tubs, three and four bathrooms, and on and on and on. There is a point when the cost of a home outweighs the value of the home. That is part of what we have been seeing in this housing downturn.
The building code is designed for the safety and welfare of the homeowner. While it seeks to create a balance between cost and safety it generally errs on the side of safety. The most recent major change concerns an item known as Braced Wall Panels (BWP). More engineers and the plywood industry are making a bundle because of these regulations and for the most part the requirement is superfluous at best. But this requires additional work on the part of the home designer, the builder, the masonry contractor, the framing contractor, possibly the drywall contractor, and the building official at both the plan review stage and conducting inspections of the home during construction. Permit fees and construction time has increased because of this which leads to additional finance and carrying charges.
Many factors contribute to the cost of a home and most will ask for a cost per square foot. This can be terribly misleading and difficult to pin down because a lot depends on the choices of the homeowner. Most commodities that do fluctuate tend to not change the cost structure by too great a degree but a home owner never has a hard time finding a $600 sink that they just can’t live without.
Thanks for reading and please visit my website
www.cshadedesign.com
I look forward to hearing from you…
Monday, August 31, 2009
Does Your Home Suck?
As a home designer for the past 10 years and a believer in energy efficient homes I feel pretty confident in how to design and implement an energy efficient home.
Insulation R values are a valuable tool but are not the end all be all of keeping energy costs low. Even doubling the R values required by the code (especially with batt fiberglass) will not have a cumulative effect if air-sealing is not part of this system. Too many builders ignore sealing of the exterior envelope, as is indicated in the article above around windows, to make the most energy efficient building systems.
Good holes, i.e Windows, Doors, Walls tightness; is the best way to create an energy efficient home. $150 vinyl windows are not the way to achieve this regardless of their NFRC ratings. They will fail.
Testing of the system when implemented by a Builder who has decided to create an efficient home thru the use of quality windows, doors, air-sealing and HVAC is the only way to achieve any long term energy efficiency in a home.
Retrofitting old homes with "new" "energy efficient" windows is a band-aid at best and will be money thrown down a well for the most part. Education of the public may help but don't count on there being a critical mass of purchasers making the change to informed consequential home design and building.
The use of Green Building in the industry has become so abused that it is now for the most part feckless in determining whether or not a home is built well or efficient. And the illusion of payback over time can be demonstrated for some systems and product choices but these are few and often have too many variables to predict. One of the energy efficiency gurus that I have worked with over the years likes to point to a spot in the house and say "My house leaks right there!" He knows where he has controlled the movement of air in the house and knows that what he has put in place will work. There are far too few looking at this level of design or implementation. Don't fall into the trap.
Thanks for reading and please visit my website
www.cshadedesign.com
I look forward to hearing from you…
Monday, April 13, 2009
Green Building Three
3. WINDOWS AND DOORS – Opening in the exterior envelope are the big holes that need to be addressed thru the use of well made quality fillers. Most upper end window manufacturers have made great strides in providing a standardized system by which to judge windows and how they will perform under different conditions. The National Fenestration Rating Council was born of this desire to quantify windows and doors and has been instrumental in bringing the industry up across the board. These fillers work with the sealing of the Building Envelope to create that energy efficient bubble that we are trying to achieve.
4. HVAC – Heat, Ventilation, and Cooling. Which of these is the most important? In a well designed and executed home design they are all equally important. Ventilation may carry the most weight but is often the most neglected. As a home efficiency expert once told me he likes to be able to point to a vent and be able to know that his home leaks right there! By leak he means he knows where unconditioned air enters and/or leaves the home. Because he knows where that is he can condition it by either heating or cooling it as it enters the building envelope. This is generally achieved by using a heat or air-to-air exchanger which draws warm moist air from the bathroom and kitchen areas, thus helping to control latent moisture in the home and depositing this conditioned air into the supply side of the air conditioning system. This in turn allows your air conditioning system to work more efficiently because the air it is conditioning is already partly conditioned. And to continue on that theme, having the air handler in a conditioned space such as the crawl space or a mechanical room inside the home moves this equipment into the building envelope and helps the system work easier and better for its lifetime.
Builders who practice these several items will have HVAC contractors and other Trade Contractors who have bought into the practice of creating an energy efficient home. We built homes that the second floor required that a ½ ton air handler was all that was required to heat and cool the space. Of course a one ton unit was used because we could not get one that small! This is where the real payoff began. The cost of 2-3 tones of heat and air equipment was moved into the sealing of the building envelope which generally created a minimal if any cost at all to the homeowner. Instant payback! Whereas the windows may be a big cost up front these help the building envelope and therefore the energy efficiency and ultimately the cost to heat and cool your home on a monthly basis. There are many documented cases of 3000 square foot homes costing as little as $35 to heat and cool without resorting to drastic building techniques.
Thanks for reading and please visit my website
www.cshadedesign.com
I look forward to hearing from you…
Thursday, March 5, 2009
Green Building Two
I have had two clients recently, two in the last seven years to ask for Green or Energy Efficient qualities incorporated into their home design. This started me thinking about when I became involved in Green Building. A builder that I worked for started me on this path in 1998 when this movement was in its infancy. We had a client who worked for Virginia Power who was looking for Energy Efficient design that Virginia Power was pushing. At the time Virginia Power was looking for ways to increase the use of heat pumps and therefore power but underneath that they were creating better more sustainable homes. From my involvement then and through continued involvement over the past decade I have come to believe that there are a few simple things that can be done to provide superior energy efficiency that will pay for itself in a limited time frame:
1. CONDITIONED CRAWL SPACE – Conditioning the crawl space does several things that are beneficial to the home. Moisture control is probably the top item. Homes are starting to be built tighter but controlling moisture is not generally considered in the building code or by the builder. As humans we create and transport quite a lot of latent moisture into our homes. We need to be able to control this and having a conditioned crawl helps in that the moisture from external sources has one less path to enter the home.
2. BUILDING ENVELOPE – The crawl space is a part of this but equally important is how the walls perform. There are methods to create a wall of windows that is more energy efficient that a solid wall but very few of us live in glass houses. Air-sealing the building envelop thru the use of caulks, foams, and/or blown in batt (cellulose) or icynene (expanding foam) insulation will help to stop air infiltration thru the thousand of cracks that are in the framing. Building wraps, such as Tyvek, do much the same thing but should be viewed as a supplement to these other suggestions not as the cure. The building code now requires a building wrap to be placed under the exterior cladding and in my area 15# tar paper is just as effective as the Tyvek or other high end building wrap. The environment in my locality does not support the literature for the use of high end building wraps because we do not get too warm or too cold for too long.
This is the first installment, please check back for more...
Please contact me at
www.cshadedesign.com
if you have other questions
Thursday, January 15, 2009
Green Building
What do you want to achieve?
Environmental friendliness? Sustainable building materials? Less carbon footprint? Lower energy bills? Safe worker environment? Low Volatile Organic Compound (VOC) allergy tolerance mitigation? These are a few of the areas where a green building initiative can come into play. You can do very simple things that will make the home energy efficient or you can do very invasive things that will go even further. It truly is up to you and making sure that you have a builder that is capable of providing this service to you.
I’ll write more on this subject in the ensuing weeks.
Thanks for your time and consideration.
Please visit my website
www.cshadedesign.com
Email me if I can be of further assistance
Friday, January 2, 2009
Caring for Your Home
Many a time I had a homeowner ask me for a maintenance free home. I asked them to leave a book of blank signed checks. There are many things that can be done to keep maintenance to a minimum but a maintenance free home is a fantasy. I’ll expand on this as we move forward together.
Thanks for reading and please visit my website
www.cshadedesign.com
I look forward to hearing from you…
Monday, December 15, 2008
Add an Addition?
Placing an addition on your home can be a daunting task. What spaces do I need to create? Are my existing spaces not suitable for today’s styles? Would a future buyer be more likely to purchase this home if we added this…? Can we even put the rooms we want off this area of our home?
Start Here…
Design your own home...
Have a plan that works for your family and life…
Why use someone else's idea of how you live…?
Your needs are unique and considerate…
What do you need?
Play Space?
Storage space?
Utility space?
Family entry?
Home office?
Home theater?
Entertaining?
Great views?
What do you think?
Let’s start with your ideas and build a house that your family makes a home.
Having a builder move into your home for several months is the number one consideration when doing a remodel or addition to your home. I believe that this item is even greater than the price of the addition. You will be living with this person and their trade contractors for a long time. If you are comfortable with them and their style then the process will be much smoother and easier. Everyone though, does reach the breaking point where they just want it all done. But you need to look at it like a long car ride, “Are we there yet? Are we there yet?” and when you get to the end you say, “Well that wasn’t so bad!” Enjoy the journey because it will make for a more comfortable home that fits your needs in the end and enhances your quality of life. Isn’t this why we started this process anyway?
As far as the spaces to create and the areas to remodel you are making choices based on homes you have seen that have been built recently. Some of the ideas that are incorporated into new construction are spaces that you would like to create and enjoy. You have not thought of adding on a Pool room for nothing more than a Pool table but rather looked at the rooms you have and thought that there is a way to expand upon this and not recreate the home. Many people are adding on specifically because of where they live and the outrageous costs associated with moving to a new home with these amenities. Most recently in Richmond and I’m sure other markets the cost of land his risen so dramatically that the costs of the house is out of whack with the space you would gain by adding onto your home. I have heard many times that the cost associated with my addition would not get me anywhere near the some square footage I will have if I went and bought new.
Taking the time to get you where you are comfortable with an addition and filling your needs are all part of this process. Very few people ask to have an addition designed and have answered every question or thought every thought when we first sit down. Many thoughts and ideas will come up during the process and your builder will even have a hand in this process.
Having some professional advice about how the spaces are to be added and available yard for this addition are the first two items that need to be addressed before we can move forward with completing the design for a new addition to your home. C. L. Shade Drafting strives to guide you in the best possible use of the space you want to create and make sure that this can be added to your home.
Please visit my website
I look forward to hearing from you
