
Buffalo, Minnesota
Certified Commercial Certified Roof Assessment in Buffalo, MN
Water covers better than a quarter of Buffalo, so a commercial roof here is rarely far from open fetch. Wind pushes rain sideways at parapet caps and wall flashings on the Lake Pulaski and Buffalo Lake sides of town, and it finds the seam an annual glance never checks. Most owners call when a budget request is due and someone wants the roof described in writing.
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- Licensed and insuredMinnesota exterior contractor
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- Storm and insurance workWe handle the claim with you
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Wind off the lakes decides where water gets in
On a lakeside building the failures are almost never in the middle of the field. They are at the edge: coping joints that have opened, counterflashing pulled loose from a brick wall, termination bar sealant gone hard and cracked. Wind driven rain gets behind those and travels inside the wall, so the stain shows up on a ceiling ten feet from the actual hole. We probe seams, lift loose metal, check every drain and scupper for capacity and for the debris that turns a heavy rain into ponding, and we photograph each finding where it sits so the report reads in order. Buffalo also runs a shoreland overlay on both lakes, which is worth knowing before anyone plans structural changes up top. Owners weighing a full replacement usually end up comparing TPO roofing against a coating, and we will tell you plainly which one your deck can carry.

Commercial Certified Roof Assessment in Buffalo
What the survey covers on a Buffalo roof
Wall and roof junctions opened up
Where a low roof meets a taller wall is the joint that leaks in this town. We pull back loose metal and look at the through wall flashing rather than guessing from above.
Drains and scuppers tested for capacity
Water sitting on a roof after a storm is a drainage problem, not a membrane problem. We clear and check every outlet and note the low spots that hold water after rain.
Report written for a budget request
Findings come out ranked, with the work that cannot wait separated from the work that can be scheduled in a later year. That is the shape a board or a council needs.
Shoreland rules noted in the file
Both lakes carry a shoreland overlay with limits on hard surface and permits required for structures. If a project touches that, the report says so before you are committed.
Ceiling stains traced back to a source
A stain in a tenant space rarely sits under the hole. We walk the inside too, match the location to what we found up top and say which finding caused it.
Gable ends and sidewall shingle roofs
Not every commercial building here is flat. On the shingled roofs near the lakes, the fetch drives rain into gable ends and sidewalls, so we check step flashing, siding laps and the rake edge.
How we work on Buffalo properties
We walk it with your staff
If you have a maintenance lead, bring them up with us. They know which corner has stained the ceiling for years, and that shortens the search considerably.
Findings ranked by what leaks first
A list of forty observations helps nobody. We put the items that will let water in this winter at the top and mark the rest for a later budget year.
We say when nothing needs doing
Plenty of roofs we walk have years left. If yours is one of them, we write that down and tell you when to have it looked at again.
Local rules checked before we recommend
Recommending work that the shoreland overlay will not allow wastes your time and ours. We look at what the city requires before the report suggests anything.
Five stars across 217 reviews
Orange Exteriors holds a 5.0 rating from 217 Google reviews. Ask the owners around the county what the report told them and whether the roof did what we said it would.

What people near Buffalo say
Fantastic guys to work with, did an excellent job of fixing our siding. You can tell it’s a high integrity company. Definitely recommend.
Carolyn MillerSiding repair The crew arrived early and spread tarps all around the house to capture every bit of debris. By 3:00 PM, my entire roof was completely finished.
Hazel JamesRoof replacement, Minneapolis, MN Orange Exteriors fixed a minor leak that involved replacing flashing and a few shingles blown off our roof. Timely, quality work. Great ideas to keep our roof going long term.
Jim ThomasStorm damage repair
Questions from Buffalo building owners
What people in Buffalo ask us about this work. If yours is not covered, call and ask.
Do we need a city permit for roof work near Buffalo Lake?
For a like for like reroof, usually not for the shoreland rule itself, but the overlay on Buffalo Lake and Lake Pulaski does require permits for decks, additions and other structures, and it caps hard surface coverage. If your project adds anything, check with the city first. We flag it in the report either way.
Can the assessment support a capital budget request?
That is what most of them are for. The report describes the roof by area, gives condition and remaining service life for each, ranks the repairs and separates urgent work from work that can sit a year or two. It gives you something to hand a board rather than a verbal opinion from a contractor.
Why does the lake side of our building leak and the other side does not?
Fetch. Wind crossing open water hits the building with rain moving sideways rather than down. Water climbs under coping, gets behind counterflashing and runs inside the wall cavity. The sheltered elevation never sees that load, so the same detail holds there for years while the exposed one fails.
Put your Buffalo roof in writing
Send us the address and the deadline you are working to. We will walk the roof, check the drains and the wall junctions, and hand you a document the board can read.
Get Your Free Exterior Estimate
Tell us what is going on with your roof, siding, windows, or gutters. We will take a look and give you a straight answer, including when the answer is that you can wait.
- Phone(612) 600-8529
- Emailadmin@orange-exteriors.com
- Office6600 City West Pkwy Suite 375, Eden Prairie, MN 55344
- HoursOpen 24 hours, Sunday to Saturday
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Rated 5.0 from 217 Google reviews
