|
Building a Timber
Frame Home:
A Consumer's Guide
|
The purpose of this
Consumer's Guide is to provide you with a basic understanding of the process
of
planning, designing and building a timber frame home. As in any custom-built
house, your timber frame home will require your input and will ultimately
reflect your personal preferences and requirements. In this section, we
provide a brief summary of the professionals who will be needed and how
you might go about selecting them. The Guide will help you sort through
your options as you decide how involved you want to be. There are a number
of different directions you might choose to take. You may find it helpful
to check off the boxes as you read through the Guide.
It is our intention that this Guide
clear up some of the grey areas that, if left unattended, could lead to
unfulfilled expectations and misunderstandings. In our experience, even
though people are attracted to building a timber frame home, they have
little building experience and no knowledge of what role they might have
to play in the construction process. Many of our customers have an idea
of what they want, but they experience difficulty putting their ideas on
paper. And finally, while superior quality and uniqueness are the ideal,
home owners must be prepared to justify a greater investment of both time
and money when designing and building a timber frame home compared to a
more typically constructed home.
We are eager to have our clients
understand the basics of the process. By working together, we know our
combined efforts will result in an improved product, a streamlined design,
contracting and construction process, and an enriched experience for us
all.
Designing and building any new home
can be exciting. Working on and completing your timber frame home can be
cause for a true celebration. Knowing the necessary steps and which questions
to ask will make it that much more enjoyable. |
 |
| Preliminary
Research
Planning and building a timber frame
home is a unique opportunity to build your dream home. Here's how you start.
First, gather some ballpark information to help you decide if this process
is for you.
At this point you may discover that
different timber frame companies provide a wide variety of products and
services and it may be a bit confusing. You'll need three primary services.
First, the entire home must be designed;
then a timber frame must be fabricated and raised; and finally, the pieces
of the home must be pulled together and built. Some timber frame companies
offer complete design and general contracting services; some offer design
and fabrication services; and finally, some just design and erect the timber
frame itself, but do not handle overall construction services. Decide if
you want to assemble and manage your own team or whether you would prefer
to hire a contractor to take on these tasks. |
 |
| Getting
Started |
|
| YOUR
BUILDING SITE
Whether you already have property
or are still looking for that perfect location for your new home, you should
think about these issues. Your aesthetic requirements and practical considerations
can both be met. Try to define the qualities you are looking for in your
homesite. Is it wooded or open, sloped or flat, remote or close-in? Proximity
to schools and municipal services can be important factors. Here are others
to consider:
You will need access to utilities.
This includes essentials such as water, telephone and electrical service,
and sewage disposal as well as optional hook-ups for natural gas or cable
television. Be sure to investigate the connection costs associated with
these services, as well as permit fees.
The costs for building roads and driveways
to access your property or for bringing utilities to the site can be daunting.
Be sure you have the full picture.
Existing zoning regulations and setback
requirements may not meet your needs. If you must request a variance, be
sure to factor response time into your plans.
Be certain your lot has a soil type
suitable for building, and that it will pass a perk test.
Topography can have a substantial impact
on your costs. Sites that are steeply sloped, rocky, heavily wooded or
otherwise difficult to access can add significant time and expense to your
project.
Solar access is critical if you are
planning a passive solar/daylit home or want to include photovoltaics.
Consider natural conditions such as
local climate, prevailing breezes and indigenous vegetation that will impact
the energy, performance and comfort of your new home. Taking advantage
of these conditions allows your home and building site to stay in harmony
with its surroundings.
Evaluate the "view potential" of your
proposed site.
Members of your design and construction
team can help you site your home to identify the optimum spot on your property
with the best views, proper solar access, best drainage, etc. |
 |
| ASSEMBLING
THE TEAM
You will need an architect or designer,
a timber frame company and a general contractor on your team. Remember,
some timber framing companies offer all these services as part of a turn-key
package. There are some issues associated with each of the team members
and some questions you might want to ask. You'll achieve the best results
when all of the selected professionals are committed to working together
and are very clear what you expect from each of them. |
|
| HOUSE
PLANS
Your investment of time and money
in the design process will vary depending on whether you choose to design
a custom home from scratch or purchase a previously prepared set of plans.
You may decide to work with a timber framing company that has a portfolio
of plans from which you can choose. There are also other sources of home
plans that may be a helpful reference as you are developing your building
program (the list of requirements for your new home). But, unless a plan
is developed with timber framing in mind, it is likely to require significant
modification to accommodate timber framing and the variables of your site.
A note of caution: Be aware
that the penalties for copyright infringement can be severe. Be sure you
either purchase a published plan, use a plan from your timber frame company,
or work with an architect or designer to create your own. |
 |
| SELECTING
AN ARCHITECT OR DESIGNER
Choosing the right architect or
designer for your timber frame home will make a significant difference
in your satisfaction with the final results. Many timber frame companies
offer either design services for completely custom homes, or have a portfolio
of plans from which you can choose. Some offer both. Still others can recommend
designers who are experienced with timber frame construction.
It is best to have your designated
architect or designer work directly with a timber framing company early
on in the design process to avoid any duplication of services and to ensure
the integration of timber framing details into your plans.
Some companies ask for a modest,
up-front deposit. Be sure you are clear on what this fee covers. You will
probably be asked to make a series of payments during the process. Find
out from your designer/architect how the payment schedule is established
so you can budget accordingly.
When considering candidates to design
your home, you should be able to see several examples of the designer's
work, if not in person, at least in pictures. Request a list of references
and call their previous customers. You can learn a lot by asking a few
simple questions. Did they deliver on time and within budget? Were they
responsive to the client's needs?
You should also have good rapport
with the architect or designer you select. If you are designing from scratch,
you'll be working very closely for several months on what undoubtedly will
be an intensely personal project. Here are some questions for your potential
designer/architect.
Are you familiar with timber frame
construction? Can I see examples of your work?
If "no" is the answer to the first
question, ask if they are willing to collaborate with a timber framing
company in the design of your timber frame home and enclosure system.
Do you guarantee your design will meet
or exceed applicable building and energy codes?
How long will it take to get complete
plans?
How much will your entire design service
cost? How will I be billed?
Who will design and engineer the timber
frame? Does your firm have a licensed engineer or architect who is authorized
to "stamp" (approve) my plans?
Whether you design from scratch or
work with a purchased plan, a thorough set of construction documents will
be required for obtaining building permits and financing, and for completing
construction. These documents form the basis of the contract with your
builder. |
 |
| SELECTING
A TIMBER FRAME COMPANY
The role of the timber framing company
may vary from project to project and company to company. They may serve
as a subcontractor, a general contractor or a specialty construction consultant.
Timber framing companies differ in the size of their operations, their
style of timber framing, and the scope of products and services they offer.
Your preliminary research should
give you a good idea about which level of service you prefer. The selection
of the timber framing company then becomes one of finding a company that
matches your needs. As with the selection of the design professional, you
should see examples of the timber framing company's work and feel comfortable
with the people who will be responsible for your job. You may want to check
them out with the Better Business Bureau or the Chamber of Commerce. Here
are some questions you may want to ask potential timber framing companies:
-
What services and products do you supply?
-
How long have you been in the timber
framing business? How experienced is your crew?
-
Are you willing to consult with my
designer and/or builder throughout the project?
-
Which type of wood do you use? Can
you explain some of the characteristics and advantages of different kinds?
-
Who raises or installs your timber
frames?
-
What type of enclosure systems do you
use? What are the advantages of each? Who will install the enclosure system?
-
What type of warranty do your products
have?
-
Do you maintain workers compensation
insurance and the license(s) and insurance required by our state and local
governments?
-
May l have a list of your client references?
|
 |
| SELECTING
A GENERAL CONTRACTOR
The general contractor is responsible
for the actual construction of your home. They take the house from foundation
to finish. It is important to note that one company's services can vary
from the next. However, most general contractors coordinate all the labor
and materials. It is their job to deliver your house on time and within
budget.
During the construction process,
the contractor will manage your job site, supervise all the workers installing
plumbing, roofing, electrical services, and much more. These workers may
be on the general contractor's staff or they may be hired as subcontractors.
There are both pros and cons to subcontractors. Be sure you ask what the
potential pitfalls might be. What about using local subcontractors if your
general contractor is located in another town? What about access to these
"subs" a year from now if you have a problem? Do these subcontractors work
with this general contractor on a regular basis? This may mean they have
established a good track record together. Be sure to ask. |
 |
| The
role of the timber framing company may vary from project to project and
from company to company.
Your general contractor should be
detail-oriented since they will coordinate all payments, maintain records,
develop and implement a construction schedule and officiate bids to make
sure they are inclusive of all proposed work. Their experience can be of
great value during the design phase of your project.
While experience with timber frame
homes is helpful, it is not absolutely necessary. What is important is
that the designer and/or the timber framing company are able to communicate
to the contractor the construction details unique to timber framing.
Finding a qualified contractor in
your area is not difficult. You can begin by consulting acquaintances who
have built custom homes or you can check with your local home builders
association. Here are some questions to ask potential general contractors:
How long have you been in business?
Have you had experience with timber
framing?
Have you worked with a particular timber
framing company?
Will you consult with my designer or
architect on the feasibility of construction and cost of a proposed design?
What is your preferred form of contract?
How do you handle change orders?
How long will it take to build my house?
May I have a list of client references?
|
 |
| UNDERSTANDING
CONTRACTUAL RELATIONSHIPS
In all cases, when you are contracting
with any of your team members, check their references, and insist on a
complete, written agreement for all products and services.
-
What type of contractual relationship
will we have?
-
What type of contracts will you enter
into with others as you work on my home?
-
What costs are not included in your
contract?
If you opt to seek competitive bids
for your timber frame, remember that fair and accurate bids are only possible
with complete and detailed timber frame plans. Timber sizes, grade and
species, and connection details should be clearly specified.
The completeness and quality of
the construction documents is critical. These documents are the basis for
all contracts and the clearer and more complete they are, the less likely
it is that questions or disputes will arise later. Your contract with the
general contractor should include a start date and a completion date.
Be certain you know just how long
the construction process will take. Some communities have limited periods
when building is permitted. This schedule will also dictate the timing
foreseeing your existing home or completing your lease on a rental property. |
|
| UNDERSTANDINGTHE
DESIGN PROCESS
Custom design is an interactive
process that requires communication, reflection, revision and refinement.
Both flexibility and decisiveness are needed. It is a multi-step process
that requires increasing levels of commitment as you proceed. Not only
will good design add value to your home, the process should be an enjoyable
one that results in a home that fits you well. Here's a bit about each
phase. |
|
| PROGRAMMING&
SCHEMATIC DESIGN
The first step is to develop your
building program. Initially, this might be a loose description of functions
or activities that you wish to support within the house, as well as considerations
of view, solar exposure, natural light and other site-related factors.
Your initial program should also include a rough idea of the number of
rooms you require, a general idea of the overall size of the house, information
about your preliminary construction budget and a notion of the feel you
are trying to achieve: rustic, contemporary, open, private.
Your designer or architect will
help you create a more detailed program which will result in the first
schematic design – typically a set of hand-drawn sketches or CAD drawings
of floor plans and one or more exterior elevation. It may require one or
more revisions before you arrive at a version of the plan that you wish
to develop further.
At completion of the schematic design,
you should receive a rough cost estimate for the entire house. While many
of the construction details remain to be defined, a preliminary cost estimate
based on the schematic plans will be more accurate than the ballpark costs
you collected earlier and will be a valuable reality check.
Depending on which process you have
chosen, you may already have selected the timber framing company and general
contractor with whom you wish to work. Their input is especially valuable
during this phase of the design process. If you aren't ready to commit
to one single firm yet, consider retaining a timber framing company and
general contractor as consultants. The results of the preliminary pricing
exercise may direct you back to the drawing board to revise or refine your
concept, but it's better to do it early in the process rather than after
the design is further developed. Remain flexible and open to compromise. |
 |
| DESIGN
DEVELOPMENT
With approval of the schematic design,
the design team will prepare more detailed drawings to illustrate other
aspects of the proposed design. Floor plan drawings will show all rooms
in correct size and shape. Exterior elevations and a typical building cross-section
are drawn to scale. You will begin determining specifications for major
materials and room finishes. You can expect a more detailed, and therefore,
more accurate cost estimate as part of this phase. Upon your approval of
these (design development) documents, you will move on to creating construction
documents. |
|
| CONSTRUCTION
DOCUMENTS
In this phase, construction details
and specifications are completed to be in compliance with the local building
code. You can expect the final and accurate price at this stage. The level
of detail required for the latter may be influenced by the type of contractual
relationship you have with your contractor. The drawings and specifications
completed in this phase become the basis for financing, permits and any
future construction contracts.
Note: Please keep in mind that design
development and construction documents may cost a modest fee. |
|
| ADDITIONAL
SERVICES
Depending upon how you have assembled
your team, you may want to have your architect or designer assist you with
soliciting and reviewing bids and negotiating contracts with the timber
framing company and/or the general contractor. In addition, the design
team may serve as administrator of the construction contract, assuring
that construction is in accordance with the construction documents. And
finally, your architect or designer may be able to provide interior and
landscape consulting services, or will collaborate with specialists in
those fields. |
 |
| CONSTRUCTION
Construction is where it all comes
together, and the plans you've made become a home. While there are many
variations, they all begin with a contract which should serve as your guide
for the duration of the project.
There are three major types of contractual
relationships: a fixed price, cost-plus-fee, or construction management.
You may arrive at any of these by either a bidding process among a number
of potential firms or by negotiating directly with one or two. All of these
options have advantages and disadvantages and should be considered carefully.
A "fixed price contract" means that
the timber framing company or general contractor agrees to build the house
as shown on the construction documents for a set price. Usually there are
allowances for appliances, finishes, cabinets, lighting fixtures, etc.,
which can be modified by a Change Order. Therefore, the "fixed price" is
a bit misleading, unless there is an unusually complete set of construction
documents and no changes are made during the construction process.
Because this is unlikely, another
approach is the cost-plus-fee contract, which may include a "not to exceed"
clause. In this case, after preparing a budget, the general contractor
agrees to build the home at his or her cost plus a given fee for overhead
and profit. The advantage of this form of contract is that making changes
is easier, and the owner pays only for what is provided, plus a fair profit
margin. The disadvantage is that you don't know exactly how much the finished
home will cost. |
 |
| Often the
timber frame and enclosure system are very clearly defined early in the
planning process. Therefore, a variant of the above is often appropriate,
with a fixed price for creating and erecting the timber frame and a cost-plus
agreement with a general contractor for the remainder of the home. Bear
in mind that the timber frame is just one component, and contracting for
a frame without solid cost information for the complete home is inadvisable.
You may wish to obtain two costs
from your general contractor: (1) shell erection to weather-tight and then
(2) interior finishing. This will allow you to adjust, as required, if
you experience additional costs during the initial erection of your structure. |
 |
| CONCLUSION |
|
| By conducting
preliminary research, enhancing the features of your building site, and
thoughtfully selecting your timber framing company, architect or designer
and general contractor, you can avoid a lot of frustration while saving
time and money. With careful planning from the design process through
construction, you will soon be the proud owner of a beautiful new house.
A well-designed and well-constructed
timber frame home can provide a richly rewarding living experience for
years to come. Good luck!
Photo Credits: Earthwood Homes, Hardwick Post & Beam, New Energy
Works, Riverbend Timber Framing, Texas Timber Frames, Thistlewood Timber
Frame Homes, Vermont Stresskin Panels. |
 |
|