Summer Siding Cleaning Guide: What To Use and What To Avoid
Summer is the season for backyard barbecues, outdoor gatherings and making the most of your home’s curb appeal. While landscaping and outdoor decor often get the spotlight this time of year, siding plays an equally important role in creating a clean, welcoming exterior.
Regular cleaning helps preserve both the appearance and longevity of your home’s exterior. Dirt, pollen, mildew and other environmental debris can build up over time, even on the most durable of products. Fortunately, keeping your siding looking its best doesn’t have to be a time-consuming chore — many modern siding materials are designed for easy upkeep, requiring only a few simple steps to maintain their beauty for years to come.
At a glance: Maintaining your home’s exterior requires different care from material to material, but generally relies on gentle cleaning methods. Your seasonal cleaning plan may be as simple as using a garden hose, mild soap, and a soft cloth to safely protect low-maintenance siding like vinyl, PVC composite, poly-ash and manufactured stone. Keep reading for general tips and tricks for cleaning common siding materials.
Choose the Right Siding Cleaning Tools to Avoid Exterior Damage
When it comes to siding, gentler methods are often the most effective. Harsh cleaners can damage or discolor a variety of siding materials, and pressure washers can damage building materials if the pressure is too high. In most cases, a garden hose, soft cloth, soft-bristle brush and mild soap solution are all that is needed to remove dirt and grime. When cleaning any exterior surface, it’s a good idea to start by testing your chosen cleaning solution on a small area of the wall in an inconspicuous area, ensuring that no damage occurs before tackling larger sections of the home.
How to Clean Vinyl Siding for Lasting Beauty
Vinyl siding is one of the most popular low-maintenance cladding options available, with durable options like Royal® Vinyl or Exterior Portfolio® requiring no painting, staining or caulking to maintain their appearance. An annual cleaning with a mild soap-and-water solution is typically enough to keep vinyl siding looking fresh. Use a soft cloth or long-handled soft-bristle brush to gently remove dirt and buildup. For textured siding, a soft-bristle brush is especially helpful for reaching grooves and maintaining a clean surface. For best results, work from the bottom of the house upward and rinse thoroughly before the cleaning solution has a chance to dry.
Maintain PVC Composite Siding Without Abrasive Scrubbing
PVC composites, like Celect® Siding, are another excellent siding choice for homeowners seeking lasting beauty with minimal maintenance. Like vinyl, PVC composite does not require painting or staining. Routine cleaning is typically straightforward, requiring only a garden hose, soft cotton cloth and a mild detergent. For tougher spots, small areas can be spot-cleaned carefully with Windex or isopropyl alcohol. However, it’s important to avoid scrubbing the same spot repeatedly which could soften or damage the coating finish.
Some PVC options, including Celect, have mildew-resistant finishes. However, if you notice mildew on your siding, standard laundry bleach can be added to your cleaning solution at a ratio of one part bleach to ten parts water.
Rinse Poly-Ash Siding for Quick and Easy Maintenance
Known for its extreme durability, high-performance poly-ash siding like TruExterior® can be cleaned with a simple rinse from a garden hose. For stubborn spots, a mild soap and water solution can also be used. Poly-ash siding can be pressure washed with a light fan setting, but high pressure settings can cause damage and should be avoided.
Wash Manufactured Stone Veneer to Preserve Natural Texture
When used as siding, manufactured stone veneer offers timeless character and texture with surprisingly little maintenance. For durable options, including Versetta Stone®, Eldorado Stone® and Dutch Quality Stone®, occasional washing to remove surface dust and dirt is all that is required. Many rules of thumb for standard siding materials also apply when cleaning manufactured stone; simply clean with soap and water to remove debris, and avoid harsh chemicals and pressure washing.
Some homeowners will also opt to add a sealant on top of their stone. While this step is not required, a sealant can add an extra layer of protection, and may be easier to clean if the stone surface becomes dirty. If you choose to add a sealant, make sure to choose a breathable, water-based silane or siloxane repellent.
Make Summer Your Annual Season for Exterior Siding Maintenance
Summer is the perfect time to refresh your home’s exterior. By using gentle cleaning methods, avoiding harsh chemicals and following care recommendations for your home’s siding materials, a simple, annual cleaning can make a big impact on your curb appeal. Choosing low-maintenance siding materials such as vinyl, PVC composite, poly-ash or manufactured stone veneer can significantly reduce the amount of time and effort required to keep your home looking its best.
FAQ: Summer Siding Cleaning & Maintenance
1. What is the best way to clean house siding in the summer?
For most siding materials, the safest and most effective cleaning method is a garden hose, mild soap-and-water solution and a soft cloth or soft-bristle brush. Regular cleaning helps remove dirt, pollen, mildew and other environmental debris that can accumulate over time and impact your home’s curb appeal. Always test cleaning solutions on a small, inconspicuous area first and rinse thoroughly after cleaning.
2. Can you pressure wash siding?
While some siding materials can tolerate light pressure washing, homeowners should use caution. High-pressure settings can damage siding surfaces, remove protective finishes or force water behind exterior walls. In most cases, gentler cleaning methods are recommended. For example, poly-ash siding may be cleaned with a pressure washer on a light fan setting, while manufactured stone veneer should generally not be pressure washed.
3. What cleaning products should I avoid when cleaning siding?
Harsh chemicals, abrasive cleaners and aggressive scrubbing can damage or discolor many siding materials. Most homeowners can achieve excellent results with mild soap and water. Manufactured stone veneer should be cleaned with gentle products only, and PVC composite siding should not be repeatedly scrubbed in the same area, as it may damage the finish.
4. Which siding materials require the least maintenance?
Low-maintenance siding options include vinyl siding, PVC composite siding, poly-ash siding and manufactured stone veneer. These materials are designed for long-lasting performance and typically require only occasional cleaning to remove dirt and debris. Choosing durable, low-maintenance siding can help homeowners spend less time on upkeep while maintaining strong curb appeal year after year.
