The summertime in Tennessee is a veritable knife in the back of houses. This mix of hot weather in the 90s, heavy humidity, and regular pop-up thunderstorms, along with high pollen counts, provides a perfect mix for exterior wear. July and August are months of summertime barbeques and sitting around the house keeping cool, but behind the scenes your home is gathering organic growth, grime from the outdoors, and trapped moisture on your home’s exterior surfaces.
Now, as the sun is finally cooled by September and the sweltering summer months are over, it’s a great time to evaluate the damage that has been done. Before the colder weather arrives, you should not overlook accumulated dirt, green algae growth, and baked-on stains since they will cause degradation over the years and leave your real estate looking underwhelming. Here is a complete checklist of tasks to complete after the summer season has ended – specific to properties in Middle Tennessee.
Siding and Exterior Walls: Clearing Away Algae and Mildew
Heavy morning dew throughout Middle Tennessee is formed by the moist summer days and cool summer nights. Suitable conditions for Gloeocapsa magma (black algae) and green mildew are ideal in siding, particularly on north-facing walls receiving little direct sunlight.
Vinyl, Hardie board, and brick siding are a problem because the airborne dust and tree sap get stuck in the siding and harden when exposed to high UV. Unless removed over the winter, these organic growths will further penetrate porous materials, causing permanent discoloration or premature material deterioration.
High-pressure washing can remove paint from siding, force water into the back of wall barriers, or break down vinyl panels when washing. Soft washing is key to professional cleaning, using low-pressure systems that apply cleaning solutions and specialized techniques with eco-friendly chemicals that neutralize algae spores at the root level without damaging delicate siding materials. When you ask for professional assistance with your home pressure washing, you can count on reliable pressure washing in Nashville TN, that is adjusted to perform exactly for the local siding types and environmental conditions.
Concrete Driveways and Walkways: Stripping Oil, Mud, and Baked-In Grime
Concrete driveways can take a beating this summer from summer vacation travel, lawn care equipment, and heavy rains. Concrete is porous in itself and attracts automotive fluids, tree tannins, and red clay “mud” like a sponge.
During summer, all these contaminants are effectively ‘baked’ into the top layers of the slab. After the summer, the following needs to be thoroughly cleaned:
- Oil & grease stains. Need specialized degreasers and surface washing to remove the hydrocarbons from the concrete pores.
- Red clay tracks. Heavy iron oxide is present in Tennessee’s native soil, causing persistent rust colored stains in the summer after rainstorms.
- Tannin ring stains. This results in dark brown traces left by fallen leaves and acorns on a wet driveway that are not removed by a normal garden hose.
A commercial surface cleaner attachment application, as opposed to a mere spray nozzle, will ensure a uniform, stripe-free application that will keep walkways and entry paths from becoming dull and dingy from set-in dirt.
Decks and Wooden Structures: Removing Sap and Preventing Rot
Whether your home features natural pressure-treated pine, cedar, or modern composite decking, summer outdoor living leaves behind noticeable residues. Grill grease splatters, spilled beverages, sticky tree sap, and tracked-in dirt accumulate across deck boards during months of frequent entertaining.
Wood is especially sensitive to moisture retention. Algae growth makes wooden steps slick and hazardous when damp, while trapping moisture against the wood grain, accelerating board warping and premature rot. A post-summer deck wash removes organic film, clears debris jammed between deck board gaps, and prepares the wood surface for any upcoming sealers or stains before winter frost sets in.
Gutters, Soffits, and Fascia: Restoring Water Flow and Curb Appeal
Summer thunderstorms in Davidson County frequently knock twigs, pine needles, seed pods, and leaves loose from surrounding oak and hickory trees. This debris settles directly into gutter troughs, creating dense blockages.
When autumn rains arrive, clogged gutters overflow, spilling water down siding and pooling around foundational footings. Furthermore, overflowing gutters create dark streaks along the exterior face of the gutter line—often called “tiger striping.” Cleaning out internal gutter troughs and washing down exterior soffits and fascia restores proper drainage pathways and eliminates unsightly dark oxidation lines.
Patios, Porches, and Outdoor Furniture Areas
Covered porches and open stone patios host plenty of activity during warm months, but they also trap lingering pollen coats and cobwebs. Flagstone, pavers, stamped concrete, and outdoor tile accumulate grit within joint sand, leading to weed growth and surface dullness.
Focus your end-of-summer porch cleanup on the following areas:
- Sweeping away heavy leaf litter and cobwebs from ceiling corners, light fixtures, and screened porch frames.
- Lifting embedded grill grease splatters and food drops from cooking areas using targeted exterior detergents.
- Cleansing stone paver joints of dirt buildup to discourage weed seeds from taking root over the spring.
- Rinsing down outdoor lounge furniture, cushions, and umbrella bases before storing them away for the colder months.
Systematically working through these five high-traffic outdoor zones eliminates hidden moisture pockets, protects delicate exterior building materials from ongoing organic damage, and maintains exceptional curb appeal through the transition into fall.
Windows and Glass Screens: Wiping Away Summer Pollen and Dust
Window glass collects a fine, hazy film over the course of a humid summer. A mix of fine pollen, dried rain spots, insect residue, and dust settles onto window panes and window screens.
Standard hose rinses rarely cut through this bonded film. Removing screens, washing them thoroughly with soapy water, and cleaning exterior window panes with squeegees or purified water-fed poles restores full clarity. Beyond aesthetics, clean glass maximizes natural sunlight penetration inside your home as daylight hours shorten during fall and winter.
Preparing your Nashville property for fall isn’t just about routine maintenance; it’s an investment in protecting your home’s structural surfaces against long-term wear. Addressing summer accumulation promptly ensures your home enters the cooler months clean, protected, and fully ready for the winter ahead.
