There is no single pressure-washing interval for every Indiana home. Start with the care instructions for your siding or other surface, then assess its current condition. A recommended cleaning interval also does not automatically mean the material should be cleaned with high pressure.
For an Indianapolis house-washing estimate, identify the siding, finish, visible buildup and previous cleaning date. The examples below show how to plan maintenance without applying one schedule to the house, roof, driveway and fence.
What Manufacturer Cleaning Intervals Actually Mean
James Hardie’s siding guidance recommends cleaning its siding every six to twelve months using a low-pressure hose and suitable soft tools. It advises against a high-pressure power washer. That is a care recommendation for its products, not a general pressure-washing schedule for every home.
Alside’s aluminum-product care instructions describe gentle cleaning annually, or more often when conditions require it, in areas with an abnormal amount of deposited dirt. They specify garden-hose rinsing. Check the instructions for your particular product and finish before adopting that interval.
Plan Around Each Exterior Material
- Vinyl siding: Check your brand’s care instructions rather than assuming a two- or three-year pressure-washing cycle. CertainTeed’s vinyl and polymer siding advice describes hand cleaning and hose rinsing, and cautions against high pressure.
- Brick: Choose a method for the brick, mortar and any coating. The Brick Industry Association’s cleaning guidance calls for manufacturer-compatible methods and trial cleaning, and warns that excessive pressure can damage brick, mortar and finishes. Do not treat brick alone as a reason for annual high-pressure washing.
- Aluminum Siding: Consider the finish, visible buildup and manufacturer care instructions before choosing a cleaning method or schedule. Our aluminum siding cleaning guide explains chalking, surface condition and what to include in an estimate.
- Wood siding, decks and fences: Identify the wood, finish and existing condition. For example, Real Cedar’s Western Red Cedar guidance says maintenance depends on local conditions, finish and use. A cedar siding recommendation should not be transferred automatically to every wood fence or deck.
- Concrete and pavers: Record stains, traffic, coatings and any surface damage. Discuss the areas that need attention when requesting driveway, sidewalk or patio cleaning; do not assume cleaning repairs cracks or reverses existing deterioration.
Keep Asphalt-Shingle Roof Care Separate
A roof should not be placed on a recurring pressure-washing schedule. The Asphalt Roofing Manufacturers Association warns against power washers, brushes and brooms for cleaning algae from asphalt shingles. Follow the shingle manufacturer’s instructions when discussing roof discoloration and a suitable cleaning method.
ARMA also notes that discoloration may return after treatment. Cleaning should not be sold as permanent prevention. Describe staining from ground level and mention known leaks or damaged shingles when requesting an assessment. Our asphalt-shingle cleaning guide explains which details to include.
Build a Maintenance Plan for Your Property
- Identify the products: Keep siding, roof and coating information with the manufacturer’s maintenance instructions.
- Record the last cleaning: Note the date, surfaces included, method and any products used.
- Check current condition: From ground level, look for new buildup, recurring stains and visible damage. Photos from the same location can help you describe changes.
- Separate cleaning from repairs: Report loose siding, peeling coatings, failed seals or damaged masonry before agreeing on a cleaning scope.
- Set the next review: Use the product’s recommended maintenance interval and what you observe, rather than automatically booking the same treatment for every surface.
Before scheduling, confirm these details for the areas you want cleaned:
- Aluminum Siding: Follow the siding and finish manufacturer’s maintenance guidance and assess the current buildup before scheduling cleaning.
- Other siding: Identify the finish and areas with recurring buildup, and ask how the proposed method follows the product’s care instructions.
- Walkways and patios: Describe the stains and coatings, and ask what the quoted work includes.
- Access: Mention upper stories, gates, sloping ground and any restrictions that could affect the visit.
Arrange an Indianapolis House-Washing Estimate
Share your property location, materials, previous cleaning date and the areas you want assessed. Compare the included work and proposed method, as well as the price. Visit our house-washing service page for scope information.
Or call 888-200-8290 to discuss your property’s cleaning needs.
Common Maintenance Questions
Should I wash everything each spring?
A seasonal reminder can help you review the property, but it does not establish that every surface needs washing. Check the material instructions and current condition before choosing the work.
Does more frequent washing guarantee less damage?
No. An unsuitable method can harm a material or finish, and cleaning does not substitute for repairs. Discuss existing damage and the manufacturer’s requirements before increasing the frequency.
What if staining returns quickly?
Note where it returned, how soon and any persistent dampness or drainage concerns. Ask whether cleaning alone addresses the issue or whether another assessment is needed.
How should I prepare for the next appointment?
Confirm the included surfaces, access and what needs to be moved before the visit. Our house-washing preparation checklist covers those questions.