Roof Leak Detection Milwaukee – Infrared & Hidden Leak Experts

Robert Mitchell had a water stain in his upstairs bedroom. Three different contractors came out. All three said, "It's the flashing around your chimney." Two of them replaced the flashing.

Two months later, after the next heavy rain, the stain was bigger.

When Jaime Holland climbed onto Robert's roof, he didn't go straight to the chimney. He followed the water. The stain was near the west wall. The chimney was center of the house. Water doesn't run uphill.

The actual problem? A nail that missed a rafter during installation—twelve feet from where the water showed up inside.

Water enters at one point, travels along rafters or between layers, and shows up somewhere completely different. Finding the actual source requires understanding how water moves through roof assemblies.

We don't guess. We trace. We use infrared cameras to find hidden moisture. We look at roof slopes, understand water flow patterns, and find the exact entry point. Then we fix that spot—not everything between the entry point and where you see the stain.

Finding a roof leak isn't about looking at where water appears inside—it's about understanding how water got there. Our systematic approach combines technology with experience:

Step 1: Interior Assessment

We start inside, examining water stains, noting their location, and understanding when leaks appear (heavy rain, wind-driven rain, snowmelt). This tells us where to focus our roof examination.

Step 2: Attic Inspection

If accessible, we inspect your attic with flashlights and, when needed, infrared cameras. Water leaves trails—stained rafters, discolored insulation, daylight visible through penetrations. We trace these trails to their origin.

Step 3: Roof Surface Examination

Using our knowledge of water flow patterns, we examine the roof areas most likely to be the source. We check:

• •All flashing around chimneys, skylights, and walls
• •Roof valleys and their underlayment
• •Plumbing vent boots and exhaust penetrations
• •Shingle condition along the water path
• •Ridge caps and hip shingles

Step 4: Infrared Thermal Imaging

Step 5: Water Testing (When Necessary)

For elusive leaks, we methodically apply water to suspected areas while monitoring inside. This simulates rain conditions and confirms the exact entry point.

Step 6: Documentation & Explanation

We photograph the leak source and show you exactly what's happening. We explain how water is entering, where it's traveling, and why it's appearing where you see it. Then we discuss repair options and costs.

Visible ceiling stains are obvious. But many leaks cause damage for months or years before showing obvious signs. Watch for these warning signals:

Inside Your Home

• Musty odors: Especially in upstairs rooms or near exterior walls—mold growing from hidden moisture
• Paint bubbling or peeling: On ceilings or walls below the roof line
• Ceiling texture changes: Sagging, warping, or texture that looks different
• Unexplained spots on walls: Water may travel down walls from roof entry points
• Higher energy bills: Wet insulation loses effectiveness

In Your Attic

• Daylight through roof boards: Light shouldn't be visible through the decking
• Dark staining on wood: Rafters, decking, or trusses with water marks
• Mold or mildew: Black, green, or white growth on wood or insulation
• Wet or matted insulation: Insulation should be fluffy and dry
• Rust on metal components: Nail heads, straps, or hardware showing corrosion

On Your Roof

• Shingles that look different: Curled, cracked, or discolored sections
• Granules in gutters: Excessive granule loss indicates shingle deterioration
• Visible flashing gaps: Separated or lifted metal around penetrations
• Moss or algae growth: Can trap moisture and work under shingles