Cost + Percentage
With cost-plus-a-percentage (Cost + Percentage), the
builder bids out or estimates all the different sub-
contractor’s fees and gives a reasonable allowance for
the different finish materials, appliances, light fixtures
etc. These sub-contractor bids and allowances are all
shared with the client and the builder stipulates a
percentage that will get added to each invoice that rolls
in for the project as payment for his supervision and
arrangement of the work. That percentage can be set
anywhere from 10-20%. Once construction starts, the
builder marks up all the labor and material invoices by
that agreed-upon percentage.
A good aspect of this arrangement is that everything is
an open book. The builder shows each and every
invoice to the client. The problem with this
arrangement is that there is no incentive for the builder
to try to keep costs down because the more
construction costs, frankly, the more money he/she will
make. Most builders are reputable and honest and will
not take advantage of their customers, but this set-up
can generate some feelings of resentment as each
invoice rolls in for ANY costs (i.e. temporary electric to
the job site), and the invoice is marked up 10-20%. We
feel that it is better not to structure our fee in such a
way that creates a conflict of interest. Cost + Percentage
is not our preferred fee structure.
STANDARD PRACTICE
The Bidding Method:
This is a common approach that builders use to charge
their clients. Within this process, the builder will either get
bids or estimates from his subcontractors or he will use
his best guess based on his experience to arrive at
reasonable costs for the various labor and materials
needed. He will add his profit and overhead AND a
contingency fee to cover anything he might have missed.
The contingency is usually about 10%, unless there are
concerns that the project might go over budget for any
reason, in which case the builder might add more. His bid
is the total of all these numbers and is usually presented
in a lump sum to the homeowner; not itemized. Usually a
homeowner receives bids from a few builders before
choosing the builder to build their home. There can be a
wide variety in those bids since many factors can affect
the bottom line.
There are some significant problems with the bidding
method. First of all, the numbers are only as good as the
math that produced them. If the bid is way more than
necessary, the homeowner will pay for it since rarely will a
builder come back with an “I’m sorry, it all ended up
$10,000 less than I thought. Here’s your refund check.” If
the estimate is much lower than it actually costs to build
the homeowner can still end up paying for it,
unfortunately, since the builder will ultimately have to
come back with a hand out requesting for additional
funds. Additionally, and often frustratingly, in can be
difficult for a homeowner to sort out where the cost
variability between bids lies. If one builder puts in a bid
$25,000 higher than another, it can be difficult to
determine what drove the difference in that cost. And
even posing that question to both builders may result
in a ‘shoulder shrug’ since they would have difficulty in
determining that as well.
Once a set price has been agreed upon for the
construction of a home, there is a built-in incentive
(unfortunately) for the builder to be as frugal as he/she
can be during construction. If the actual costs are less
than the bid, the balance goes to the builder. There are
many steps to building a home, and in many cases
there is the cheap, fast and easy way. But then there is
a better way that might make the home more energy
efficient, or might reduce maintenance later. The
better way usually costs more time or money. When
the homeowner does not know any better and it
makes a difference to the contractor's bottom line, the
contractor may choose the cheap, fast and easy way.
One can see how this method could work against the
goals of the homeowner for a number of reasons.
And with respect to the 10% contingency, if the project
goes well and the contingency is not used, it’s all the
better for the builder. This money is not returned to
the homeowner— in fact the homeowner may not
even know of its existence. If the project runs into
unexpected trouble and the contingency is used up,
the builder will start to get nervous. If the project
becomes a real problem and the builder starts to lose
money, service and quality will be comprised. These
situations are usually where those horrific stories we
have all heard emerge.
The Bidding Method is not our chosen method.
Cost + Fixed Fee
The cost-plus-a-fixed-fee option is our chosen method for
building new homes for our clients. The way this works is
that the homeowner and the builder agree on a fixed fee
upfront that the builder will be paid for acting as the
General Contractor on the project.
Several factors are considered when determining the fee:
the estimated construction cost of the home, its size and
complexity, the weather, the driving time to the project site,
the proximity to building materials and the local building
climate, to name a few. The main difference between this
and the cost plus method is that once the fee is set,
changes that do not affect the amount of work for the
builder, will not affect his fee. For example, if the client was
given an allowance for flooring and is able to find some
great material on sale, ultimately costing less for that work,
the builder isn’t penalized for this. Conversely, if the client
ends up choosing a more expensive flooring than was
originally estimated, he or she is not penalized for this in
the form of a higher builder’s fee.
Cost + Fixed-fee creates, for both the clients and
the builder, the fewest conflicts of interest. It
helps ensure that everybody works together
honestly and that upon completion of the home,
everybody feels they were treated fairly.
Thus, we veer from the traditional method of
providing a solid estimate until the design process
is complete. Certainly, we can provide some
ballpark estimates for your project, but hard
numbers are not put to the project until the design
process is complete and the client has chosen us
as his/her builder. The beautiful thing about the
‘open book’ policy of the Cost + Fixed Fee method
is that the client can make educated decisions
about materials and work and the budget will not
be a moving target.
NAVIGATION
ADDRESS
Hiram, OH
PHONE
Inside or out, Cornerstone Construction offers traditional
craftsmanship with 21st century building science.
continued… We fully live in the 21st century, and so
Cornerstone Construction turns to the incredible wealth
of technology and science that we have available to us
today. While the latest revelations about building science
can sometimes be confusing or overwhelming,
Cornerstone stays tuned in to those materials and
methods that are proving to be time-tested and
experience-supported. We see many available
technologies as common sense practice and a rejection of
more recent building practices (i.e., of the last 50-60 years)
that often result in wasting precious resources. As a
remodeler, Dale has worked on many “new” homes that,
while just a few years old, already show signs of wear and
tear because of poor materials or poor labor practices. All
too often, newer, “conventionally built” homes are neither
sustainable, nor high-performing.
True high-performance building is not just the
incorporation of a few ‘green’ features, but rather a basic
philosophical approach to the home, realizing that the
systems of the home all must work in balance with each
other. Window choices affect HVAC needs, air-tight
homes require mechanical ventilation, advanced framing
practice provides the basis for air-sealing the home, and
proper location of the mechanical room optimizes the
efficiency of all utilities. These are just a few examples of
what real high-performing building entails. And while the
choice of building with this level of workmanship quality
can mean slightly higher costs upfront, our clients have
enjoyed relatively quick returns on their investment of
those methods and materials, and go on to have years of
low-maintenance and an overall greater degree of
comfort in their homes.
CUSTOM HOME BUILDING
CUSTOMER FEEDBACK
OFFICE BUILD OUT
“My wife and I hired Dale to do a large build out for our
business. We wanted something unique but not too expensive.
Our expectations were exceeded by a mile. I knew right from
the start that Dale was a master at his craft. He is meticulous
and really cares. We could not have been happier!”
Larry Matejka, Chagrin Falls, OH
OUR PREFERRED METHOD