Pressure washing is fantastic for large, open surfaces like driveways and decks. But what about those tricky, narrow areas — like behind AC units, around railing posts, in-between fence slats, or under the eaves of your roof?
These tight corners and hard-to-reach spots can easily be missed or left half-cleaned unless you know the right techniques. Let’s break down how to get the job done right — no scrubbing by hand required! 💪🧼
🧠 Why These Areas Are So Challenging
Here’s why small or confined spaces give people so much trouble:
- Limited wand access
- Awkward angles make consistent coverage hard
- Surfaces are often fragile or detailed, like trim, lattice, or brick mortar
- Overspray can wet nearby electrical components or windows
- High-pressure settings can cause damage in close quarters
But don’t worry — with the right tools and techniques, you can hit those corners like a pro. 🎯
🧰 Equipment That Makes a Difference
If you’re relying only on a standard spray wand, you’re already at a disadvantage. Here’s what will help:
✅ 1. Turbo Nozzle (Rotary Tip)
This nozzle rotates a narrow, high-pressure stream in a circular motion, covering more surface area while penetrating grime in tight spots. Great for cleaning between bricks or slats. 🌀
✅ 2. Extension Wands
These let you reach up into eaves, gutters, or behind sheds and fences without a ladder. Many telescopic models can stretch up to 24 feet. 🪜
✅ 3. Angled Wand Attachments
Perfect for blasting under rooflines or into the backs of stairs. A 90° elbow tip gives you access where a straight wand can’t go. 🔧
✅ 4. Surface Cleaner with Edge Jet
These circular heads clean wide surfaces, but some come with edge-cleaning jets to flush out dirt along baseboards or seams.
✅ 5. Flexible Hose Extensions
Short, bendable wand extenders help twist into tight turns or behind awkward objects like grills, HVAC units, or furniture.
🔄 Techniques for Maximum Coverage
Using the right gear is only half the battle. You also need smart technique.
🟡 Start from the Outside In
Begin spraying from the outside edge of a tight space and move inward. This helps push dirt out rather than driving it deeper.
🟢 Use Lower Pressure at First
Start with a 25- or 40-degree nozzle to avoid chipping paint or blasting debris back at yourself in enclosed areas. Only increase pressure if needed.
🔵 Spray in Short Bursts
Don’t hold the trigger down continuously in a corner — you risk soaking electrical parts or causing splashback. Instead, use short, controlled bursts.
🔴 Work Top to Bottom
This applies especially in high areas like roof eaves or porch corners. Let gravity help guide dirty runoff down.
🧼 Problem Areas & How to Tackle Them
| Spot | Strategy |
|---|---|
| Fence Corners | Use a turbo nozzle + angled wand. Spray vertically between slats. |
| Under Roof Eaves | Use an extension wand with 90° attachment. Stay grounded. |
| Deck Stairs | Work side-to-side with a short wand. Watch overspray on railings. |
| Around HVAC Units | Use low pressure. Avoid direct spray on components. |
| Garage Door Tracks | Clean inside using a 25° nozzle. Towel dry metal tracks after. |
⚠️ What to Avoid
- Direct spray on electrical boxes or outlets
- Blasting upward into vents (forces water into your home)
- Spraying too close to wooden trim or paint
- Skipping safety gear in case of backsplash or flying debris
Always wear eye protection and non-slip shoes when cleaning narrow areas. 👟🕶️
💡 Tips for Spotless Results
- Rinse with clean water immediately after cleaning small spaces
- Use a soft-bristle brush for stubborn debris that won’t lift
- Consider applying a mildew inhibitor if mold tends to return to these areas
- Dry off wood or metal detailing to prevent rot or rust
🧽 Alternative Tools for Delicate Areas
Sometimes, even low-pressure settings are too strong. In that case:
- Use a spray bottle with degreaser or vinegar
- Wipe down the area with a sponge or microfiber cloth
- Use a garden hose with a spray nozzle as a gentler option
This approach is ideal for decorative stonework, painted wood trim, or anything antique.
🧠 Final Thoughts
Tight corners and hard-to-reach spots might seem like the bane of pressure washing, but they’re just another challenge you can tackle with the right plan. ✅
Here’s what to remember:
- Choose the right nozzle and wand attachment
- Adjust your pressure settings to fit the material
- Use controlled, short bursts rather than continuous blasting
- Always clean from the top down to prevent streaks
With a little creativity — and the right accessories — no spot is too tight to clean! 🔍🧼💦
