Minnesota roofs face hailstorms, heavy snow, high winds, ice dams, moisture intrusion, and freeze-thaw cycles throughout the year.
Johnson Exteriors provides roof replacement, asphalt shingle roofing, metal roofing, attic insulation and ventilation improvements, and storm damage restoration across the Twin Cities.
o pressure. We’ll review your exterior issue and explain your options clearly.
EXCELLENT Based on 67 reviews Posted on Google Douglas FehrTrustindex verifies that the original source of the review is Google. Bryan was excellent to work with. This is the second time I have worked with him for storm damage. He is a local buisness which i like. His knowledge of the insurance side is awesome and his crews were on time, very through and cleaned up the job site completely. I would definitely recommend Johnson Exteriors and would use them again. I have used Johnson Exteriors for several other exterior home maintenance projects too. They are fast thorough and honest. Sometimes referring me to other contractors for work they don't directly handle. These contractors have also done excellent work.Posted on Google Staci DickTrustindex verifies that the original source of the review is Google. Bryan & Hunter provided clear and professional communication the whole way through. Their team completed our roofing and gutters project on time and with quality effort! They stand behind their work!Posted on Google Drew PeltomaTrustindex verifies that the original source of the review is Google. Johnson Exteriors did an outstanding job repairing the storm damage on our house. From the initial inspection to the final cleanup, Bryan and Hunter were professional, responsive, and easy to work with. They explained the process clearly, provided a fair and transparent quote, and stayed on schedule the entire time. If you're looking for a reliable company that delivers high-quality work and great customer service, I highly recommend Johnson Exteriors.Posted on Google Bridget DolsTrustindex verifies that the original source of the review is Google. Bryan Johnson and his team were wonderful to work with on my siding and roofing project. There were a lot of hiccups along the way due to my insurance company, but Bryan was persistent in getting the work completed. The home looks fresh and updated and I have gotten so many compliments from neighbors. The whole team was professional, answered all of my questions, and were always available throughout the process. I would highly recommend Johnson Exteriors!Posted on Google Ann GrochowskiTrustindex verifies that the original source of the review is Google. Bryan was amazing to work with! He explains every detail and makes sure you understand all your options. He was always available to answer any questions we had. His team did a great job with clean up around the yard when the roof was complete. The Cost was fair and right on point with competitors in the area. We will definitely use them again and recommend Johnson Exterior to anyone in need of a new roof.Posted on Google Douglas RadkeTrustindex verifies that the original source of the review is Google. They were great to work with, explained everything in detail. They did perfect work. Kept their word on everything. Would highly recommend them!Posted on Google Doug SigmonTrustindex verifies that the original source of the review is Google. Great local company to help with all of your roofing and siding needs. They were very responsive and helpful with both storm damage work with our insurance company as well as general maintenance and repair at our house in Saint Michael!Posted on Google Jonathan SwoyerTrustindex verifies that the original source of the review is Google. Professional, courteous, and willing to work with the client - throughout the entire project (small or big). The team at Johnson Exteriors will partner with you and do all they can to bring you all that you want. Highly recommendPosted on Google Jordon HarrisonTrustindex verifies that the original source of the review is Google. Johnson Exteriors far exceeded our expectations. In short, my insurance was being difficult throughout the process of a roof replacement, yet Bryan and his team took care of all the work on the back end and I rarely had to handle any of it. Bryan's team was timely, kind, and there for me whenever I had a question. I would hands down recommend Johnson Exteriors for any exterior needs you might have. Next time I have a need, I'm going straight to them.Posted on Google Andrew AbelTrustindex verifies that the original source of the review is Google. Johnson Exteriors was great to work with during an insurance claim for a new roof. From the initial estimate all of the way through the installation of the new roof until the final check was received from the insurance company. They explained everything and made sure we understood what work they were doing and not doing and helped coordinate any adjustments needed with the insurance company. They also had someone on site the entire day of the installation available if we had any questions. They cleaned up after the install and were back within a couple of days to pick up any extra supplies. I would definitely reach out to Johnson Exteriors for any future exterior needs.
Johnson Exteriors provides roofing services designed to help homeowners protect their homes from long-term weather exposure, storm damage, moisture intrusion, and aging roofing systems.
Roof replacement and reroofing services for aging roofs, recurring leaks, storm-related deterioration, and long-term roof performance improvements.
Architectural shingles, impact-resistant roofing systems, and asphalt roofing solutions designed for Minnesota weather conditions.
Durable residential metal roofing systems built for long-term weather resistance and modern curb appeal.
Attic airflow, insulation, and ventilation improvements designed to support roof performance and reduce recurring ice dam conditions.
Roof storm restoration services for hail damage, wind damage, leak investigations, and insurance-related roofing claims.

Roofs installed in Minnesota face very different conditions than roofs in milder climates. Heavy snow accumulation, hailstorms, high winds, ice dams, rapid temperature swings, and freeze-thaw cycles gradually affect roofing systems throughout the year.
Summer storms and hail can gradually damage shingles, flashing, and other vulnerable roof areas, even when issues are not obvious from the ground.
Snow buildup and attic heat loss can contribute to ice dams, leaks, moisture problems, and premature roof deterioration.
Long-term roof performance depends on more than shingles alone. Ventilation, drainage, and moisture control all need to work together.
Attic airflow, insulation, ventilation, and moisture control all affect how well a roof performs over time.
When heat and moisture become trapped inside the attic, they can contribute to shingle aging, condensation, moisture buildup, ice dams, and a shorter roof lifespan.
Johnson Exteriors evaluates attic conditions and roofing performance together to help identify issues that may be affecting the roof system long term.
Many homeowners begin looking into roofing services after noticing leaks, missing shingles, storm damage, recurring repairs, or visible signs that the roof is beginning to wear down.
Johnson Exteriors helps homeowners evaluate storm-related roof damage, visible deterioration, and moisture-related concerns following severe weather events.
Our team can also help homeowners better understand the roofing restoration process following hail or wind damage claims so they can make informed decisions moving forward.
Different homes require different roofing solutions depending on weather exposure, roof design, ventilation conditions, and long-term performance goals.
Architectural asphalt shingles provide a strong balance of durability, curb appeal, weather resistance, and practical long-term value.
Residential metal roofing is popular among homeowners looking for long-term durability, weather resistance, and modern curb appeal.
Impact-resistant shingles are designed to better withstand hail and severe weather compared to standard roofing materials.
Attic ventilation, airflow, insulation conditions, and moisture control all play a role in how well a roofing system performs over time.
Choosing a roofing contractor involves more than selecting roofing materials alone. Homeowners want to work with a company that understands how roofs actually perform in Minnesota weather conditions.
Johnson Exteriors focuses on roofing solutions designed specifically for regional exposure rather than one-size-fits-all recommendations.
Johnson Exteriors treats every roof as a complete system, with materials, ventilation, airflow, moisture control, and long-term structural performance all considered together.
Solutions designed specifically for hail, snow, high winds, moisture, and freeze-thaw cycles not generic one-size-fits-all recommendations.
Homeowners get a clear picture of roof condition, problem areas, long-term concerns, and repair or replacement options without unnecessary pressure or confusion.
Clear communication, property protection, professional cleanup, and consistent updates throughout making every roofing project feel manageable from start to finish.
Johnson Exteriors has completed roofing projects throughout Minneapolis, St. Paul, and surrounding Minnesota communities involving asphalt roof replacement, metal roofing, storm restoration, attic ventilation improvements, and long-term roofing system upgrades.
Many homes show multiple roofing issues developing at the same time, including aging shingles, storm-related deterioration, ventilation deficiencies, trapped attic moisture, and recurring ice dam conditions.
We provide roofing and exterior services throughout the Twin Cities and nearby areas with fast response times and dependable local expertise.
As winter takes hold, one common concern for homeowners is the formation of ice dams on their roofs. This comprehensive guide aims to provide an understanding of ice dams and the best practices for their removal to prevent roof damage.
Ice dams are caused by heat escaping from homes into attics and warming the roof decking during the winter.
Preventing ice dam formation is key in maintaining the health of your roofing system.
Safety should take precedence over cost-saving.
By understanding how ice dams form and following these preventive measures and removal techniques, homeowners can effectively mitigate the risk of damage caused by these icy build-ups. Routine inspection and maintenance of your roofing system are crucial in ensuring its longevity through harsh winter conditions.
Understanding the negative impact of ice dams can help homeowners take preventive measures promptly and efficiently.
Ice dams may lead to severe structural damage over time. Initially, they may appear as icicles hanging from the roof’s edges.
When water leaks into your attic or walls, it creates a damp environment perfect for mold growth.
As water seeps underneath shingles and refreezes, it lifts the shingles away from the roof deck which increases the risk of leaks.
Heavy ice dams can exert too much weight on gutters leading to their detachment or collapse. This impairs their function and requires costly repairs or replacements.
In summary, these are some impacts caused by ice dams:
It is crucial for homeowners to recognize these potential damages associated with ice dams early enough because addressing them in advance saves time, money, and preserves the longevity of your roofing system.
As preventive measures:
Remember that each house is unique; hence solutions might vary according to specific requirements depending on climate conditions and house design among other factors.
This water can then seep into your home and cause water damage. Therefore, learning efficient techniques to remove ice dams is crucial, especially if you live in an area prone to heavy snowfall. Here are several techniques that can help you eliminate ice dams from your rooftop effectively.
A roof rake is a long-handled tool designed specifically for removing snow and ice from rooftops.
Remember not to pull hard or use violent movements as this may damage shingles.
Calcium chloride is a type of salt used for melting ice on roads and driveways which also works well for removing ice dams. However, take caution when using this method as direct contact with plants or certain types of roofing materials may cause damage.
Avoid using rock salt as it can stain your roof and cause damage to plants below the eaves.
Trained technicians have specialized equipment and extensive knowledge to handle these situations safely and efficiently.
Prevention is always better than cure. Applying preventive measures such as improving attic insulation, sealing air leaks, and installing a roof heating cable can help prevent the formation of ice dams in the first place.
Removing ice dams effectively requires understanding what causes them and applying the appropriate remedies. Use these techniques judiciously to keep your rooftop safe from potential water damage caused by ice dams.
Here are some don’ts you should keep in mind when removing ice dams.
Ice dam removal is a delicate process that requires specialized equipment and expertise. Moreover, incorrect methods can make the situation worse by causing leaks and gaps in your roof.
Instead, hire professionals who have the necessary experience and tools to handle this task safely and efficiently.
Removing ice dams from the rooftop involves considerable risk. You should never compromise safety for any reason.
It’s crucial to follow all safety protocols during the removal process. Professionals usually wear non-slip boots, use harnesses for fall protection, and employ ground crew members to manage potential hazards.
Therefore, prompt action is key to minimizing potential damage caused by ice dams.
In short: it’s far safer and more effective at preventing future problems if you hire professionals rather than attempting this potentially dangerous task yourself.
While many believe that applying salt or chemical melting agents can help in dissolving ice dams quickly; these substances can cause substantial harm:
Always prioritize safety over speed or money saved through DIY methods; after all prevention is always better than cure when it comes to maintaining your home’s integrity against harsh weather conditions.
An ice dam is a ridge of ice that forms at the edge of a roof which prevents melting snow from properly draining. Let’s delve into each phase.
Phase 1: Birth
After a heavy snowfall, when the roof’s surface temperature is above freezing, the lower layer of the snow begins to melt.
Phase 2: Growth
As more and more melting snow refreezes at the cooler edge of the roof, it becomes an ever-growing obstacle preventing proper drainage.
Phase 3: Maturity
Water then pools behind these dams and seep under shingles into your home causing significant damage.
Here’s a brief overview:
| Phase | Description |
| Birth | Formation takes place due to melted snow refreezing on colder parts of the roof |
| Growth | Successive cycles add more layers making it a barrier for proper drainage |
| Maturity | Ice dams become stable with no new layers added but posing significant risks |
Understanding this life cycle offers homeowners valuable insights on when they should take preventive measures against potential damages.
Immediate steps should be taken to prevent the formation of ice dams, especially after heavy snowfall and during fluctuating winter temperatures. These include improving attic insulation, regularly removing snow from the roof, and installing heat cables along the roofline. By closely monitoring weather conditions and taking timely action, homeowners can prevent the birth of these destructive ice formations and protect their homes effectively.
Common signs may include recurring leaks, missing or curling shingles, granule loss, storm damage, sagging roof areas, recurring ice dams, or roofing materials nearing the end of their lifespan.
Many homeowners choose architectural asphalt shingles, impact-resistant shingles, or residential metal roofing systems designed for severe weather exposure and long-term durability.
Ice dams are often caused by attic heat loss, ventilation deficiencies, uneven roof temperatures, and trapped attic moisture rather than snow accumulation alone.
Signs may include lifted shingles, missing shingles, granule loss, damaged flashing, leaks, gutter damage, or water staining inside the home following severe weather events.
Yes. Hail can weaken shingles, damage flashing, and gradually reduce roof performance even when leaks are not immediately visible inside the home.
Project timelines vary depending on roof size, weather conditions, roofing materials, and the overall scope of work.
Yes. Poor attic airflow can contribute to trapped heat, condensation, moisture buildup, premature shingle aging, and recurring winter roofing problems.
Johnson Exteriors helps homeowners evaluate visible storm-related roof damage and better understand the roofing restoration process following hail or wind damage claims.
Minnesota roofs face constant exposure to hail, snow accumulation, high winds, moisture, and freeze-thaw cycles that gradually affect roofing systems over time.
Whether your home is dealing with storm damage, roof aging, recurring leaks, ventilation concerns, or recurring ice dam problems, Johnson Exteriors provides roofing solutions designed for long-term performance in real Minnesota conditions.