We use only the best materials and proven techniques to deliver durable, reliable solutions tailored to your building's specific needs. Whether you're managing a high-rise condominium, a historic commercial property, or a multi-unit residential building, our flashing work integrates seamlessly with the full scope of your building restoration project.
A flashing system is one of the most important and most overlooked components of your building's weatherproofing strategy. Flashing consists of thin sheets of metal or other durable materials installed at key transition points throughout the building envelope to intercept water and direct it back out before it can penetrate the structure.
In masonry buildings, flashing is typically installed at locations where water is most likely to enter: above window and door openings, at shelf angle locations, at roof-to-wall intersections, above through-wall penetrations, and at any horizontal surface that could collect water. When properly installed, flashing acts as an invisible barrier that quietly protects your building through every rainstorm and thaw cycle. When it fails or is absent, water finds its way in.
The consequences of inadequate or failed flashing are serious. Water infiltration causes interior finishes to deteriorate, promotes mold growth, degrades insulation, corrodes structural steel, and over time can compromise the integrity of the building's frame. In cold climates like Chicago, water that enters the wall assembly and freezes can cause rapid and extensive masonry damage.
Flashing doesn't work in isolation. It's one part of a larger waterproofing system that includes caulking and sealants, tuckpointing, and properly maintained masonry surfaces.
When we perform shelf angle replacements, flashing installation at the shelf angle location is a required part of the work. Similarly, caulking at the horizontal joint above the shelf angle works in tandem with the flashing below to create a complete line of defense. When we assess a building for terracotta facade repair, brick repair, or limestone restoration, we always evaluate the flashing condition at the same time.
Through-wall flashing is installed within the thickness of a masonry wall to intercept water that has entered the wall cavity and direct it back out through weep holes. This critical detail is often missing or failed in older Chicago buildings. It works hand-in-hand with tuckpointing and masonry cleaning to keep the wall assembly dry.
At Corona Craft Restoration, we offer a range of services tailored to meet the unique needs of each project:
Flashing at shelf angle locations is one of the most critical details in a masonry building. When we complete shelf angle replacements, we always install new flashing at these locations as part of the same scope of work.
At locations where a roof meets a vertical wall, improper or failed flashing is one of the leading causes of water infiltration. We install and repair base flashing, counter flashing, and cap flashing details at these transitions.
Above windows, doors, and other wall penetrations, flashing prevents water from running into the building. This work is closely related to our window glazing services and is often completed as part of the same project.
For buildings undergoing major facade work or new construction, we install complete flashing systems at all required locations, selecting materials appropriate for the application and expected to perform for the long term.
Failed, corroded, or improperly installed flashing is replaced with properly designed systems. We identify the root cause of failure to make sure the replacement addresses the problem completely.
Flashing installation is detail work. A system that's 95% correct is not a watertight system. Browse our project gallery to see that commitment in action.
Because we offer the full range of building restoration services, we can address flashing needs as part of a coordinated scope. Fewer mobilizations, better coordination, and a more complete result.
With over 20 years of experience working on Chicago's commercial and residential buildings, we understand the specific waterproofing challenges that come with this climate. Learn more about our team.
Protection Against Water Damage
A properly installed flashing system keeps water out of the wall assembly, prevents interior leaks, and keeps moisture away from steel elements like shelf angles that are vulnerable to corrosion.
Prevention of Mold and Rot
Proper flashing, combined with properly maintained caulking and tuckpointing, keeps the assembly dry and healthy.
Extended Building Lifespan
Investing in a quality flashing system now extends the life of your masonry, structural elements, and interior finishes. It's one of the highest-ROI investments you can make in a building's long-term health.
Increased Property Value
A well-maintained building envelope, including a functional flashing system, signals proactive ownership and reduces the risk of unexpected capital repair costs.
How do I know if my building's flashing is failing?
Water stains near windows or at floor lines, rust staining on masonry, efflorescence, and deteriorating mortar joints near horizontal transitions can all point to flashing failure. Contact us for a professional assessment.
How long does flashing last?
Copper and stainless steel flashing can last 50 years or more when properly installed. Less durable materials may need replacement in 15 to 25 years in Chicago's climate.
What other facade services do you offer?
Tuckpointing, brick repair, limestone repair, concrete facade repair, window glazing, caulking, masonry cleaning, flashing systems, shelf angle replacements, and concrete coatings. View all services.
The CCR team has done a fantastic job of identifying issues that needed attention, completing the work needed while working closely with the engineering firm that the Association hired to oversee the facade project.
Dan Harvey / General Manager at The Heritage at Millennium Park
Corona Craft Restoration does excellent work. They are on time, courteous and professional.
Anne Weaver / Manager of multiple RESIDENTIAL HIGH RISEs in Chicago
One of CCR's key strengths is their ability to communicate complex engineering concepts in a clear and accessible way, which significantly benefits clients and stakeholders.
Abraham Ferretis / Chief Engineer at The Heritage at Millennium Park
Corona Craft Restoration was the contractor for a major and multi-year facade repair and restoration project of a 58 floor high rise condominium building while I was association president.
George B / Condominium Association PPresident
Our Condominium Association is made up of 3 buildings with 205 residential units. Juan Corona and his team have been providing services for over 5 years for us.
Alan Cervenka / Condominium Association Member
Ready to Restore Your Terracotta Facade?
Contact Corona Craft Restoration today to schedule a consultation and get an expert assessment of your facade's condition.