commercial roofing Peak Roofing and Exteriors commercial roofing Peak Roofing and Exteriors

Common Causes of Roof Leaks and How to Address Them

Residential and commercial roofing systems are designed to last, but even the strongest materials can be compromised. When that happens, the consequences include lost productivity, damaged equipment, and unexpected repair bills. Sometimes it’s just a drip during a rainstorm, but that small problem can point to bigger threats. Knowing what causes leaks will help you stop the damage before it spreads.

What a Roofing Contractor Looks For

Your roofing contractor will begin by checking common problems: 

  • Flashing – Seals the joints around your vents, walls, and skylights, but it can loosen or rust with time.

  • Seams – Areas between roofing materials wear out or become damaged.

  • Rooftop Penetrations – Will deteriorate, leading to decay and leakage.

  • Age and Condition – It is important to inspect older roofs or those that have been patched more than once.

Dangers of Standing Water

If water pools for more than two days, it may be time for roof repair or replacement. Over time, that weakens the roof, leads to cracks, and allows water to soak into the layers underneath. This kind of ponding usually happens because of issues that are easy to miss until it’s too late.

Aging Materials Deteriorate

Even the toughest materials wear out. Sunlight, harsh temperatures, and years of use cause roofs to dry out and lose efficiency. Water can penetrate the roof after it begins cracking or shrinking. Older roofs are also more likely to have patchy repairs, which don’t always hold up.

Commercial Roof Considerations

Commercial roofs take more abuse than many you may realize. HVAC technicians, maintenance crews, and installers often walk across the surface, carry tools, or move equipment. It only takes a few rough steps or a shifted panel to cause lasting damage. 

Notes on Drains and Gutters

Drainage matters, but it’s often overlooked. When drains or gutters get blocked by debris, water backs up and pools around vulnerable spots. That added weight and pressure can lift flashing or force water into the seams. In winter, ice can have a similar effect, even on commercial roofs that are otherwise in good shape.

Beware of Quick Fixes

A quick fix might stop a leak, but if it’s not done right, it won’t last. Using the wrong materials or skipping surface prep leads to patches that peel, crack, or trap moisture underneath. Instead of solving the issue, these repairs often create new weak spots. A good repair restores the system’s integrity and appearance.

Improperly Sealed Penetrations

Every time a new piece of equipment is added to the roof, it means cutting a hole known as a penetration. If it isn’t sealed properly, it becomes a direct path for leaks. Over time, weather, vibration, and thermal expansion wear down even well-installed gaskets and sealants. It only takes a tiny gap to create a major leak inside. Leaks may start small but rarely stay that way. Knowing the common causes– whether it’s flashing, foot traffic, or clogged drainage– helps you stay ahead of potential damage. Regular inspections and trusted maintenance go a long way toward keeping your roof watertight.

Read More
commercial roofing Peak Roofing and Exteriors commercial roofing Peak Roofing and Exteriors

Consider the Benefits of TPO Roofing for Commercial Buildings

If you manage a commercial property, you know the importance of your roof for protection, keeping costs down, and allowing uninterrupted operations. For flat-roof commercial roofing, TPO roofing offers heat reflection, strong weather resistance, and low maintenance in a single dependable system. Building owners often choose TPO not just for the upfront savings, but because it keeps delivering value for years after installation.

Why TPO Is a Smart Pick for Roofing Contractors

Roofing contractors often recommend TPO because it installs efficiently and performs well. The membrane comes in large rolls, minimizing the number of seams across the surface. Those seams are heat-welded to create watertight connections that hold up against leaks, wind, and ponding. TPO also adapts to temperature changes, making it suitable for wide surfaces that expand and contract throughout the seasons.

Efficient and Cool by Design

TPO’s reflective white surface helps keep commercial roofs cooler by bouncing back ultraviolet rays. That’s especially helpful in hot climates or buildings with intense indoor heat. By lowering rooftop temperatures, TPO eases the burden on HVAC systems, reducing energy costs. Those savings can add up, especially for businesses that operate around the clock.

Less Maintenance, Fewer Repair Needs

TPO resists damage from chemicals, sun exposure, and physical impact or debris. This means fewer service calls for roof repair during its lifespan. When paired with routine inspections and light cleaning, TPO protects your building for up to 30 years. 

Installation Speed Reduces Downtime

Another practical benefit you get with TPO is how quickly it can be installed. Contractors can move fast, covering large areas in a short time thanks to its wide-roll format and straightforward fastening system. A speedy installation is valuable because of reduced interference with daily operations.

A Cleaner Surface That Stays That Way

TPO naturally resists dirt, mold, and algae without extensive maintenance. A cleaner roof performs better over time. Because grime and biological buildup can harm other materials, the easy-to-maintain surface of TPO gives it a clear advantage. It also handles light foot traffic well, useful for buildings requiring rooftop access or equipment.

Designed for Sustainability and Longevity

TPO is made without chlorine and can be fully recycled at the end of its service life. By investing in more environmentally friendly solutions, you can meet energy efficiency targets. You may also qualify for green building incentives. TPO provides performance and peace of mind, allowing you to focus on your business instead of your building.

Withstands the Demands of Commercial Sites

Your commercial roof faces more stress than most residential systems. From heavy HVAC units and regular exposure to unpredictable weather, they demand robust materials. TPO is engineered to meet those needs. It resists tearing, seals tightly around roof penetrations, and maintains its strength.

TPO roofing continues to stand out for commercial use by covering key priorities, including long-lasting protection, energy savings, and dependable performance. For building owners looking for a roof that can take on the everyday challenges of commercial life, TPO delivers exactly what’s needed with proven results.

Read More