Does pressure washing void an artificial turf warranty?
It often can. Many manufacturer care guides tell you to clean turf with a garden hose and specifically exclude damage from pressure washing, harsh chemicals and improper maintenance, and installer workmanship warranties commonly exclude seams and edges disturbed by high-pressure water. The only way to know for certain is to read your own documents. TIMELESS Turf Restoration cleans with low-pressure, high-volume water on the Grand Strand for exactly this reason.
The two warranties
This is general description of how these documents are usually written, not legal advice and not a statement about any particular brand. Yours may differ.
| Manufacturer (product) | Installer (workmanship) | |
|---|---|---|
| Covers | Fibers: premature UV fade, fibers wearing through under normal use, backing failure | Seams, edges, base preparation, drainage, wrinkles |
| Typical length | Commonly stated in years, often prorated after the first few | Shorter; commonly one to a few years |
| Usually requires | Installation per the manufacturer guide, approved infill, maintenance per the care sheet | No alterations by anyone else; problems reported promptly |
| Usually excludes | Improper cleaning, chemicals, heat, pet damage, abuse, acts of nature | Damage from cleaning equipment, standing water from changes you made, repairs by others |
Exclusions that typically appear
- Improper maintenance, with the care sheet defining what proper means.
- Pressure washing, or high-pressure equipment above a stated PSI, or in some documents any pressure washer at all.
- Chemicals other than those listed: bleach, solvents, strong acids and petroleum products are the usual names.
- Heat: reflected sunlight from windows, grills, fire pits, cigarettes and fireworks.
- Pet damage, chewing and digging.
- Infill not approved for the product, or infill depth outside the spec.
- Standing water caused by changes to drainage, downspouts or grading after the install.
- Vehicles, sharp objects, dragging furniture.
- Storms, floods and other events outside anyone's control.
- Repairs or alterations by anyone other than the installer, on the workmanship side.
The pressure-washing line is there because the manufacturer knows what a 2,000 PSI jet does to infill and seams, and does not want to pay for it.
Brian prices it by square foot before any work starts, and every job ends blown clean.
Why cleaners use low pressure
| Water source | Pressure, roughly | What it does to turf |
|---|---|---|
| Garden hose on a shower or flat setting | Household pressure, around 40 to 80 PSI at the spigot | Flushes with volume; infill stays put |
| Electric pressure washer | 1,300 to 2,000 PSI | Blows infill out in the pattern of the wand; frays fiber tips |
| Gas pressure washer | 2,500 to 4,000 PSI | Strips infill, drives water under the turf, lifts seams and edges, can perforate backing |
Volume flushes; pressure destroys. A high-volume rinse at hose pressure moves more water through the infill than a pressure washer does, because the water goes down instead of sideways. That is why our rinse is a high-volume, low-pressure flow and why a power brush does the lifting that the jet was supposed to do.
How to check your own warranty
- Find the product name. It is on the installer invoice, on a leftover roll label in the garage, or one phone call to the installer away.
- Download the manufacturer care guide and warranty from their site. Both are usually a page or two.
- Search the documents for pressure, chemical, bleach, maintenance and clean. Read those paragraphs.
- Note whether the warranty asks for proof of maintenance. Some do. Keep receipts from professional cleanings and dated photos.
- Find the installer warranty on the invoice or contract. Note the length and whether it requires reporting problems within a set time.
- If a seam or edge is failing inside the workmanship period, call the installer before anyone else touches it.
Our Premium Restoration includes before-and-after photos and a written note of what was done, which is the kind of dated record a maintenance clause asks for. We cannot speak for what any manufacturer will honor.
If it has already been pressure washed
Do not panic and do not do it again. Walk the yard and look for stripes where the infill is gone and the fibers lie flat, check every seam for a raised edge, and look for edges that lift when you press next to them. The usual result is displaced infill that needs re-leveling and topping up, plus one or two seams to re-secure. That is a restoration with infill and perhaps a seam repair, not a replacement. Whether the manufacturer will still honor a fiber claim years from now is a question for the documents.
When to call us
Call if you want the turf cleaned without any of the exclusions above coming into play, or if a pressure washer has already been on it. A Premium Restoration is $299 for up to 500 square feet and $399 for 501 to 1,000; infill redistribution is included, new infill is $0.75 to $1.50 per square foot, and a seam repair is from $250. Read questions to ask a turf cleaner before you book anyone, including us.
Free quote, priced by square foot. You approve any add-on before we do it.
