When a monsoon storm or heavy rain hits Chandler, Scottsdale, or the greater Phoenix metro, roof leaks can appear suddenly—water spots on the ceiling, dripping around light fixtures, or even water running down interior walls. In that moment, you don’t want to guess who to call. You want a licensed, proven Arizona roofing company that understands local tile, foam, shingle, and flat roofs and can quickly track down and repair leaks the right way.
MSW Contracting, LLC is your Arizona Roof Expert, with decades of experience repairing storm-related leaks for homes and businesses across Chandler, Scottsdale, and the Valley. From tile underlayment failures to aging foam roofs and flat roof ponding issues, our team has seen nearly every type of rain-related roof leak in Arizona’s desert climate. For background on how storms affect roofs, national organizations such as the National Roofing Contractors Association (NRCA) and the Insurance Institute for Business & Home Safety (IBHS) explain why roof systems are so critical during severe weather.
Homeowners in both Chandler and Scottsdale often experience the first major leaks of the season after a sudden monsoon or heavy storm, even on roofs that previously showed no warning signs.
MSW Contracting is a licensed, insured, and long-established roofing contractor serving Chandler, Scottsdale, and the Phoenix metro. Our specialists diagnose storm-related leaks across tile, foam, shingle, and flat roofing systems, ensuring repairs are accurate, fast, and code-compliant.
Why Arizona Roofs Leak After Heavy Rain
In Chandler and Scottsdale, many roofs hold up well during dry months but reveal hidden weaknesses the moment the first heavy storm arrives. Wind-driven rain can push moisture beneath tiles, lift shingles, or expose aging underlayment that has quietly deteriorated for years. Even foam roofs, which perform extremely well in desert climates, can develop micro-cracks or low spots where water begins to pool after storms.
Clay and concrete tile roofs are especially vulnerable when the underlayment reaches the end of its life. The tile surface may appear intact, but saturated felt or slipped battens beneath the surface allow water to travel sideways until it finds an entry point inside the home. This is why leaks often appear suddenly after a single intense rain event—even when no issues were noticeable before.
Flat and low-slope roofs across the Valley can also experience flashing separation, damaged sealants, or drainage issues that only become obvious once heavy rainfall overwhelms the system. A professional post-storm inspection helps identify where water is entering and prevents further damage.
Why Roofs in Chandler & Scottsdale Leak After It Rains
Roofs in the East Valley face intense sun, thermal expansion, dust, and powerful monsoon storms. Over time, that combination can weaken even a well-built roof. Common causes of leaks after rain include:
- Worn or failed tile underlayment that no longer sheds water, especially on older concrete or clay tile roofs.
- Cracked or displaced tiles from thermal movement or impact, allowing water to reach the underlayment below.
- Aging foam roofs with weathered coatings, hairline cracks, or ponding areas that let water slowly penetrate.
- Damaged or loose shingles from high winds, dust storms, or repeated monsoon seasons.
- Improper or deteriorated flashing around chimneys, skylights, parapet walls, AC stands, and pipe penetrations.
- Clogged scuppers, drains, or gutters that cause water to back up and find weak spots in the roof system.
In our region, the National Weather Service monsoon safety guidance highlights just how intense wind, dust, and localized downpours can be in the Phoenix area. A small issue during dry months can turn into an active leak the first time a big storm rolls through Chandler, Ocotillo, Fulton Ranch, Old Town Scottsdale, or McCormick Ranch. That’s why a professional inspection after heavy rain is so important.
How Seamless Gutters Help Protect Roofs and Foundations After Heavy Rain
Roof leaks and water stains are not the only problems that appear after a storm in Chandler or Scottsdale. When gutters are missing, undersized, or clogged, rainwater can spill over the roofline and soak fascia boards, flood walkways, erode landscaping, and collect around the foundation. During monsoon storms, this overflow can accelerate wood rot, stucco saturation, and even contribute to interior leaks by forcing water into vulnerable areas of the roof system.
Properly sized and professionally installed seamless gutters and downspouts help move water away from the home, reducing stress on tile, foam, shingle, and flat roofing systems. By directing stormwater safely to the ground, gutters protect your roof, siding, stucco, and foundation from repeated water exposure throughout monsoon season.
MSW Contracting installs seamless gutters, downspouts, and gutter guards designed to complement your roofing system and improve overall drainage performance. For a closer look at how gutters protect homes in North Scottsdale communities and older neighborhoods throughout the Valley, see our article on Seamless Gutters in Scottsdale, Arizona.
Chandler, Scottsdale & Phoenix Metro Service Area
MSW Contracting is based in Chandler and serves homeowners, HOAs, property managers, and commercial properties throughout the Phoenix metro. Whether your roof begins leaking after a monsoon storm or you want a preventative inspection before the next round of rain, our team provides rapid-response service across:
- Chandler, AZ
- Scottsdale, AZ
- Phoenix, AZ
- Tempe, AZ
- And surrounding East Valley communities
If your roof started leaking after a recent rainstorm or you want to confirm your roof is ready for the next monsoon, MSW can help you understand your options and prioritize repairs that protect your home or building.
Check Licensing, Then Choose a Local Expert
Before hiring any roofer for storm-related work, it is always wise to verify licensing and experience. Arizona homeowners can confirm contractor status through the Arizona Registrar of Contractors and review portfolios, awards, and local project history. National resources like NRCA’s storm roof repair guidance also explain what proper repair work should look like, especially after heavy rain.
If you manage a commercial property or HOA and want a deeper look at how to evaluate roofing partners, MSW’s article on Finding a Trusted Partner for Commercial Roofing Solutions in Chandler, AZ covers key questions to ask, the value of GAF Commercial Gold Elite certification, and why an established relationship with a local roofer can save you time and money during storm season. MSW Contracting encourages you to do your due diligence—and then compare our experience, training, and project history.
Rainstorm Roof Repair FAQs:
Schedule a Roof Leak Inspection After the Next Storm
If you have an active roof leak, suspect hidden storm damage, or want an expert opinion before the next monsoon season, MSW Contracting provides thorough, professional inspections tailored to Arizona’s unique roofing systems. Our licensed and insured team helps homeowners in Chandler, Scottsdale, and the Phoenix metro understand what caused the leak and what repairs are truly necessary.
Call MSW Contracting at (800) 934-2573, email info@roofarizona.com, or request a free estimate through our contact page to schedule a storm-related roof leak inspection.
Our goal is simple: keep your home or building dry, safe, and protected—long after the storm has passed.






