Summer Heat and Your Plumbing: How to Protect Exposed Plumbing From Sun Damage

Southern California Summers mean long days of sunshine and high temperatures. While most property owners think about protecting themselves from the heat, there is another part of your property that spends all day exposed to the elements: your outdoor plumbing.

Pipes, backflow prevention assemblies, valves, irrigation connections, and other exterior plumbing components may be exposed to direct sunlight for hours at a time. Over the years, a combination of UV exposure, high temperatures, and normal wear can contribute to deterioration of certain materials and protective components.

For commercial property owners and property managers, including exposed plumbing in your regular preventative plumbing maintenance can help identify deterioration, leaks, corrosion, or damaged protective materials before they become larger problems.

Here are some areas to pay attention to during the hottest months of the year.

1. Inspect Exposed Pipes and Plumbing Components

Take a look around the exterior of your property and identify plumbing components that receive direct sunlight throughout the day.

Look for visible deterioration, cracking on protective materials, corrosion, leaks, loose components, or anything else that appears different from its normal condition.

A small plumbing issue may not seem urgent, but exterior components are continuously exposed to weather conditions. Having questionable areas professionally inspected can help determine whether maintenance or repairs are necessary.

2. Pay Attention to Backflow Prevention Assemblies

Backflow prevention devices are frequently installed outdoors, making them particularly important to include in exterior plumbing inspections.

These devices serve an important purpose by helping protect the potable water supply from backflow contamination. Because they can be exposed to sun, heat, rain, dirt, irrigation water, and other outdoor conditions, property owners should make sure the assembly and surrounding area remain in good condition.

Your required annual backflow testing is also an important opportunity to verify that the device itself is operating properly.

If your annual test is approaching, scheduling early can help you stay compliant and avoid scrambling as your deadline gets closer.

3. Check Pipe Insulation and Protective Covers

Insulation and protective coverings are not only useful during cold weather. Depending on the plumbing system and material, properly selected exterior protection can also help shield components from environmental exposure.

However, protective materials themselves can deteriorate.

Look for cracked, missing, loose, or damaged coverings around exposed plumbing. If you are unsure whether a particular pipe or component should be protected, have a professional plumber evaluate it rather than installing materials that may not be appropriate for the application.

4. Look for Leaks Around Outdoor Plumbing

Summer is a good time to inspect hose connections, valves, irrigation-related plumbing, exterior pipes, and other outdoor water systems for signs of leaks.

Look for dripping water, unusual wet areas, corrosion, mineral deposits, or unexplained water where the surrounding area should normally be dry.

For commercial properties, even a relatively small leak can waste a significant amount of water if it continues unnoticed.

Professional leak detection and plumbing repair can help locate the source and address the problem before additional damage occurs.

5. Keep the Area Around Backflow Devices Clear

Landscaping can grow quickly during the warmer months, especially around irrigated areas.

Bushes, plants, weeds, dirt, and other debris can make exterior plumbing components difficult to access and inspect. Keeping reasonable clearance around a backflow assembly can make future testing, maintenance, and repairs easier for your technician.

Property managers should periodically check these areas and make sure important plumbing equipment remains accessible.

6. Do Not Forget About Water Pressure

Changes in plumbing performance should not be ignored simply because there is no visible leak.

If you notice unusual water pressure, changes in flow, noises, or other differences in how the system operates, it may be worth having your plumbing inspected.

High pressure and other plumbing issues can place unnecessary stress on pipes, valves, fixtures, and equipment. Catching the underlying problem early may help prevent a more disruptive repair later.

7. Make Exterior Plumbing Part of Your Preventative Maintenance Plan

Commercial plumbing maintenance should not stop at the mechanical room.

Depending on your property, a preventative maintenance plan may include backflow testing, leak detection, sump pump maintenance, grease trap maintenance, boiler maintenance, drain and sewer service, storm drain maintenance, and inspections of exposed exterior plumbing.

Having a trusted commercial plumbing company familiar with your property can make it easier to keep track of the different systems that require attention throughout the year.

Protect Your Plumbing Through the Southern California Summer

Our sunny Southern California weather is one of the reasons so many people love living here, but years of outdoor exposure can take a toll on building materials and equipment.

Taking a few minutes to inspect exposed plumbing and scheduling professional maintenance when something does not look right can help property owners catch problems early.

At Horn’s Backflow & Plumbing, we have more than 25 years of experience helping commercial and residential customers throughout Southern California maintain the plumbing systems their properties depend on. From backflow prevention and leak detection to preventative maintenance and commercial plumbing repairs, our team is ready to help.

If you notice a leak, damaged plumbing component, or anything unusual with your system this summer, give Horn’s Backflow & Plumbing a call. We can help determine what is happening and get your plumbing back where it needs to be.