Warner Wall Scrapper Blades
Replacement wall scraper blades for stripping cured coating, adhesive and mastic residue off a slab during floor prep.
Specifications
- Product type
- Replacement wall scraper blades
- Fitment
- Confirm width and holder style against the scraper you own
- Ships
- 2 to 3 business days
Good to know
- A dull scraper burnishes contamination into the slab instead of removing it. Change the blade as soon as it stops biting.
- Confirm blade width and holder style before ordering. Scraper blades are not universal.
- Scraping a floor after a flake broadcast is standard practice. Loose chip left behind telegraphs through the topcoat.
- Check silica and coating removal considerations before generating dust on an unknown floor.
About the Warner Wall Scrapper Blades
Scraper blades are prep consumables. On a coating job the scraper is what takes off cured drips, runs, adhesive residue, carpet mastic, paint spatter and the loose chip that gets left behind after a flake broadcast cures. All of that dulls an edge quickly, and a dull scraper stops cutting and starts burnishing, which just polishes the contamination into the slab instead of removing it.
The reason to keep spare blades on hand is speed rather than cost. Scraping is already the slowest part of prep, and doing it with a rounded edge can double the time on a floor. Swapping to a fresh blade takes a few seconds and immediately restores the bite.
Confirm the blade fits the scraper you own before ordering, since scraper blades vary by width and by how they seat in the holder. Keep used blades out of the work area, and remember that scraping a coated or unknown floor surface should be checked against silica and lead considerations before anyone starts making dust.
What it is used for
- Removing cured coating drips, runs and overspray
- Stripping adhesive and mastic residue during floor prep
- Scraping loose flake after a broadcast cures
- General surface cleanup ahead of grinding
Questions about this product
What are wall scraper blades used for on floor prep?
Replacement wall scraper blades are used to remove cured coating drips, adhesive and mastic residue, overspray and loose flake left after a broadcast cures. They are a prep consumable, because the abrasive material being removed dulls the blade quickly.
How do I know when to change the blade?
Change a scraper blade as soon as it stops biting into the material and starts sliding across it. A dull edge burnishes residue into the slab rather than lifting it, which leaves contamination that a coating will not bond to and doubles the labor on prep.
Will these fit my scraper?
Scraper blades are not universal, so confirm the width and how the blade seats in the holder against the scraper you own before ordering. Buying a strip that does not seat properly is the most common mistake on replacement blades of this type.
Do I scrape a flake floor before topcoating?
Yes, after a flake broadcast cures, the loose chip that never bonded has to be scraped and vacuumed off before the topcoat goes on, which is a scheduled step on every flake floor. Skipping it leaves grit that shows in the finished clear coat.
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