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Dealing with a failed coating or surface issue? Enter your surface (e.g. Concrete, Asphalt) or your problem (e.g. Peeling, Blistering) to find the exact trade guide.
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- von Sam Marriott
How to Sand a Painted Concrete Floor for Recoating
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- von Sam Marriott
Sanding vs. Grinding: Preparing Previously Painted Concrete
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- von Sam Marriott
Restoring Uneven Floors with Self-Levelling Compounds
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- von Sam Marriott
Mechanical Keying: Preparing Power-Floated Concrete
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- von Sam Marriott
Dealing with "Dusting" Concrete: Hardening Weak Surfaces
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- von Sam Marriott
Repairing Cracks & Pits: Concrete Patching Guide
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- von Sam Marriott
The Ultimate DIY Garage Floor Prep Guide: Cleaning, Patching, and Profiling
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- von Sam Marriott
The Moisture Test: How to Check Your Garage Floor for Damp
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- von Sam Marriott
What is Laitance? Why You Must Remove the Surface Chalk
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- von Sam Marriott
How to Clean Oil-Contaminated Concrete for Floor Paint
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- von Sam Marriott
When and How to Acid Etch Concrete Safely
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- von Sam Marriott
Recoating Epoxy: How to Prepare an Existing Floor for a Topcoat
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- von Sam Marriott
Painting New Concrete: How Long You Have to Wait
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- von Sam Marriott
Removing Stubborn Carpet Glue and Tile Adhesives
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- von Sam Marriott
Preventing Hot Tyre Pickup and Peeling
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- von Sam Marriott
Diamond Grinding vs. Shot Blasting: Achieving the Correct Surface Profile (CSP)
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- von Sam Marriott
Industrial Floor Coating Systems: A Specification and Selection Guide
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- von Sam Marriott
Restoring Block Paving: Removing Moss, Weeds, and Lichen
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- von Sam Marriott
Deep Cleaning Polished Concrete Without Damaging the Shine
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- von Sam Marriott
Acid vs. Alkaline Concrete Cleaners: Which is Best for Your Floor?
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- von Sam Marriott
Acid vs. Alkaline Concrete Cleaners: Which Do You Need?
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- von Sam Marriott
Industrial Floor Cleaning: Manual Mopping vs. Machine Scrubbers
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- von Sam Marriott
Degreasing Concrete: How to Remove Oil Stains Before Painting
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- von Sam Marriott
Pressure Washing Dos and Don'ts: Avoiding Damage to Your Patio
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- von Sam Marriott
Removing Black Spot Lichen: Why Pressure Washing Isn't Enough
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- von Sam Marriott
Removing Heavy Grease and Tyre Marks from Warehouse Floors
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- von Sam Marriott
Pressure Washing and Degreasing Before Sealing
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- von Sam Marriott
Oil Stain Management: Cleaning Asphalt Without Dissolving the Binder
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- von Sam Marriott
How to Clean Oil and Rust Stains on Block Paving
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- von Sam Marriott
Stopping Surface Fretting: How to Stabilise Loose Stones on Old Tarmac
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- von Sam Marriott
Treating Moss and Algae on Soft Tarmac Surfaces
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- von Sam Marriott
Fixing White Spots and Blooming: The Xylene Re-Emulsification Technique
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- von Sam Marriott
Acid Sensitivity Guide: Safe Cleaning for Limestone and Travertine
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- von Sam Marriott
Efflorescence Removal: Cleaning White Salt Stains from Pavers
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- von Sam Marriott
How to Stabilise Joint Sand: Stop Weeds & Ants
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- von Sam Marriott
Reviving Cast Stone Headers & Sills: Cleaning & Painting Guide
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- von Sam Marriott
Breathable Protection: Why You Must Never Seal Damp Walls (With the Wrong Product)
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- von Sam Marriott
Stopping Penetrating Damp: Clear Water Repellents Explained
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- von Sam Marriott
How to Properly Prime Engineering Blocks for Painting, Low-Suction Surfaces
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- von Sam Marriott
Safe Cleaning Methods for Fragile Render
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- von Sam Marriott
Priming Common Bricks for Adhesion
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- von Sam Marriott
Filling Deep Defects: Mortar Repair vs. Exterior Polyfilla
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- von Sam Marriott
Repairing Blown Render: Patching Holes Before You Paint
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- von Sam Marriott
Priming Porous Render: How to Stop Suction & Patchy Paint
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- von Sam Marriott
The Tape Test: Diagnosing Unstable Masonry Before Painting
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- von Sam Marriott
Stabilising Primers: How to Fix Chalky and Dusty Masonry
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- von Sam Marriott
Treating Hairline Cracks: Why You Need Flexible Exterior Fillers for Damaged Masonry
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- von Sam Marriott
Repointing Patio Joints: Mortar vs. Brush-In Compounds
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- von Sam Marriott
Adhesion Testing: Checking if Paint Will Stick to Your Composite
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- von Sam Marriott
Treating Cut-Edge Corrosion: The Industry Standard Repair
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- von Sam Marriott
Encapsulating Lead Paint: Safe Prep for Old Farm Buildings
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- von Sam Marriott
Spot Priming Rust: Converting Corrosion on Screw Heads
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- von Sam Marriott
How to Power Wash Metal Cladding: Pressure Settings to Avoid Damage
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- von Sam Marriott
Stripping Wood Stains and Oils: When to Sand vs. When to Scrub
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- von Sam Marriott
Restoring Delaminated Slate: Should You Clean or Replace?
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- von Sam Marriott
Repairing Mortar Verges and Ridges Before Coating
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- von Sam Marriott
Removing Moss and Lichen: Why You Should Never Pressure Wash Old Tiles
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- von Sam Marriott
Priming Porous Roof Tiles: Stopping the "Sponge Effect"
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- von Sam Marriott
Adhesion Failure on Self Levelled and Power Floated Floors
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- von Sam Marriott
Car Tyres Pulling Paint Up? Hot Tyre Pickup: Why it Happens and How to Prevent It
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- von Sam Marriott
Do You Need to Remove Efflorescence Before Applying Sealers? White Salt on Block Paving
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- von Sam Marriott
Surface Rust on Metal Cladding: Why Oxide Primer is Essential

Coating Failure Starts Somewhere — Find It
Coatings don’t fail randomly. When a floor peels, a wall blisters, or a sealer turns white, there is always a root cause.
It could be trapped moisture, surface contamination, incorrect priming, or application over an unsound substrate. Most failures happen below the coating — not within it.
Our Troubleshooting Hub is designed to help you identify the exact issue and apply the correct fix. From oil contamination and laitance to damp substrates and previous coating breakdowns.
Don’t guess. Diagnose the problem, follow the correct system, and fix it properly.

The Help & Technical Hub
Our coatings are backed by more than just performance — they’re supported by clear documentation, practical guides, and real technical support.
The Help & Technical Hub brings together preparation guides, application advice, FAQs, SDS & TDS downloads, and system recommendations to help you choose, apply, and maintain the right coating with confidence.






































































