
Roofing Contractor in Bath, ME
Kenneth Cox Construction is the roofing contractor in Bath, ME that spends the most time on the parts of your roof where two slopes meet, because on this housing stock that is where nearly every leak begins.

- 38 years in business, since 1988
- Over 250 projects completed
- Affordable work, two-year written warranty
Roof leaks in Bath usually start in the valleys. Federal, Greek Revival and Victorian houses in the historic district come with ells, dormers and porch roofs, so water from two slopes funnels into one narrow channel over and over.
That channel is also where snow lingers longest and where leaves off nearby trees pack in. A valley lined with a strip of underlayment instead of a real membrane will let go eventually, so Ken details those himself on every job.
Downtown lots here are tight, which shapes how a crew stages and protects a house, and exterior work in the historic core goes through review before it starts. Kenneth Cox Construction has been roofing complicated Maine houses since 1988 and puts a two-year workmanship warranty in writing.

Why Bath Residents Hire Us for a New Roof
Kenneth Cox Construction has spent thirty-eight years on older Maine roofs, which is where you learn that the shingle is the least important decision.
We are accredited by the BBB, and a written two-year workmanship warranty accompanies every roof we install.
Get a roofing estimate for your Bath home
Five questions about the roof, then where to send it. Ken has been roofing MidCoast houses since 1988.
What other contractor services do we offer in Bath?
What other towns do we cover near Bath?
Where is our shop?
Directions from Bath, ME to our shop in Searsmont
128 New England RoadSearsmont, ME 04973
What Roofing Services Do We Offer in Bath?
- metal roof installation and replacement
- roof repairs and patch work
- roof decking replacement
- flashing and ventilation upgrades
- full tear-offs vs. layovers
- asphalt shingle roof installation and replacement
What is our Bath roofing process?
Get your free quote
Ken walks the roof, counts the valleys, chimneys and penetrations, and prices the detailing rather than averaging it away.
We bring your project to life
Membrane goes into every valley and eave first, flashing is built rather than caulked, then the field of the roof follows.
Enjoy your new space
The complicated parts of your roof are the parts that had the most work put into them.

Why are we the best roofing contractor in Bath, ME?
We are the best roofing contractor in Bath, ME to call when the roof is complicated, because complicated is where roofs fail. A simple gable sheds water evenly across its whole length: a roof with three dormers and a rear ell concentrates that same water into narrow channels moving at speed.
Valleys are therefore doing the hardest work on the roof, and they are also where ice sits longest in a Bath winter and where debris from nearby trees collects.
A valley that was lined with a strip of underlayment rather than a proper membrane, or one where shingles were simply woven and trusted, is a leak with a date on it rather than a design.
Bath roofs are cut up. Ells, dormers, porches and additions produce valley after valley, and each one carries the water from two roof planes through a single detail.
Ken details those himself, and every roof we complete carries a 2-year workmanship warranty from a BBB accredited company.

We work on the Federal, Greek Revival and Victorian housing of the historic district, the mill-era homes behind it, and the simpler postwar roofs toward West Bath and Woolwich.
The older the house, the more roof planes it has usually acquired, and the more the quality of the detailing matters relative to the shingle on top.
Proper valley construction involves full membrane up the valley before anything else, then either a woven or an open metal valley chosen to suit the pitches meeting there and the debris the site produces.
Both methods are recognized in roofing industry practice, and open metal valleys shed leaves and ice better while costing more. On a wooded lot or a roof with a tight pitch change, they are usually worth the difference.
We work on roofs across the whole of Bath, from the dense historic streets near the waterfront through the mill-era neighborhoods and out to the edges of town.
Tight downtown lots make staging and safe material handling a genuine part of the planning, particularly on a three-floor house with a neighbor ten feet away.
Bath roofing should happen between late spring and October, and wind-driven rain off the tidal river closes working days here that would be fine further inland.
We book the complicated roofs first, because a cut-up Bath roof takes longer than its square footage suggests and needs a proper run of weather.
This housing stock is hard on roofs because of complexity first. More planes means more valleys, more flashing and more places where the quality of the work decides the outcome.
Wind is the second. Exposure off the river drives rain sideways into details that handle vertical water without difficulty.
Age is the third. Roof framing on these houses has moved over two centuries, so planes are rarely true and a valley often has to be built rather than simply laid.
Ask how they intend to build your valleys and why. If the answer is that they will weave the shingles and there is no mention of membrane underneath, keep looking.
Then ask them to count your valleys and penetrations in the quote. A price given from the sidewalk on a house like this is a price that will move.
A Bath roof costs what its complexity says it costs. A cut-up roof with six valleys, three chimneys and a porch tie-in takes far longer than a plain roof of the same area.
We quote from the details rather than from a square-foot rate, which takes longer to prepare and produces a figure that survives the job.
What do people in Bath ask before starting?
Will historic district review affect my roof?
Historic district review can affect your roof through material and color on visible elevations in the downtown core. We check with Bath Codes Enforcement and consider preservation guidance before ordering.
Why does my roof leak only in heavy rain?
Your roof leaks only in heavy rain when a valley or a flashing detail is being overwhelmed rather than a field of shingles failing. Volume, not saturation, is the trigger.
Open metal or woven valleys?
Open metal handles ice and debris better and looks deliberate on an older house. Woven is fine on a simple roof with clear exposure.
Can you work on a three-floor house on a narrow lot?
A three-floor house on a narrow lot is regular work for us. Staging and safe access are part of the quote and we sort the neighbors out before the first delivery.
Metal Roof Installation for Bath Homes
Standing-seam metal is a strong choice on Bath homes with simple rooflines and exposed coastal weather. It sheds snow, limits the number of exposed fasteners, and lasts long enough to justify its higher material cost.
On a cut-up historic roof with many transitions, asphalt often gives cleaner detailing for the budget.
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How do you start a Bath project?
You start a Bath project with somebody on the roof counting what is there, not a number off a satellite photo. The honest quote is the one that took an hour to prepare rather than five minutes.
Ken will go up, count what is actually there, and price it for nothing. Reach him at 207-386-9235.







