Building Up Vs. Building OutPosted on: September 15, 2013
Posted by: Sebring Home Improvement
Consider the pros and cons of the direction in which you construct your home addition.
There are two main ways to add onto a house: horizontally or vertically. This is often dictated by the purpose of the addition. Kitchen additions invariably go out. There's sometimes more than one way to design a project, so consider the advantages and disadvantages of which direction you build.
The vast majority of additions involve increasing the footprint of the ground-floor level of the building. That's largely because so many additions are first-floor additions. Whether you're expanding the kitchen, adding a family room, or simply live in a one-story home.
What's Involved: Generally, your contractor will bring in a piece of excavating equipment called a backhoe to dig up the yard in the area where the addition will sit, install a new foundation or slab, then construct the walls and roof of the addition before opening up the existing exterior wall and linking the new and old spaces.
Advantages: Building out typically involves the least disruption to the existing space and to your life if you're living at home through the project. Also, if you're creating only a small addition, you may be able to do a bump out and avoid any foundation work whatsoever.
Disadvantages: Building out means losing some of your yard, and might even require a zoning variance from the town if you're within the legal property line "setback" (typically 7.5 feet from the neighbor's property). You could also face limitations from the town's Floor-Area-Ratio rating, which dictates what proportion of a lot can be built on (including the house, garage and driveway).
There are many ways that additions can happen without expanding the footprint of the house: You can add another story onto a one-story (or even a two-story) home. You can expand an existing top floor by installing large dormers in a pitched roof to gain useful living space. Or you might add living space above an existing garage, porch, sunroom or other one-story wing.
What's Involved: Although there's no need to give up a portion of the yard to a new foundation for the addition, your contractor will likely have to expose and then beef up the existing foundation and wall structure under the new space to ensure that it can support the added weight. "Adding a room means adding a significant load to all of the elements underneath it.
Pros: You won't lose any yard nor bump into zoning restrictions about setbacks or floor-area-ratio limits.
Cons: Many towns limit the allowable height for houses, which can be an issue when building up. If you're adding a whole additional story, you'll also need to account for a stairwell, which can easily eat up around 80 to 120 square feet or more of living space. And your contractor will likely have to tear apart the walls and ceilings in the space below to beef up the structural supports and feed in the electrical, plumbing and heating lines.
Questions to Ask Yourself:Build Up or Build Out
Do I have to pull building permits?
Where do I start?
- Basement Finishing Ideas and Options
- Basement Finishing Costs
- Basement Finishing
- Energy Recovery Ventilators
- Creating Outdoor Kitchen Bars
- An Rx for VOC Problems
- Creating a Kitchen for Entertaining
- Basement Layout and Design
- Home Theater Seating Ideas
- Framing a Basement
- Building Up Vs. Building Out
- Bathroom Remodeling Costs
- Kitchen Remodeling Costs