The Sealstone Blog
Exterior Cleaning Advice
Honest answers to the questions Staffordshire homeowners ask me every week. Written by Alex Mcdonald.
7 October 2026 · 4 min read · Driveway Cleaning
Can Pressure Washing Damage Block Paving?
What actually causes damage when block paving is cleaned, how to avoid it, and why resanding matters after a deep clean.
Read the guide →30 September 2026 · 4 min read · Roof Cleaning
When Should You Get Moss Removed From Your Roof?
How to tell when moss on your roof needs attention, what it can do to tiles and gutters, and what happens during a roof clean.
Read the guide →23 September 2026 · 3 min read · Patio Cleaning
How to Deal With Black Spots on Indian Sandstone
What the black spots on sandstone patios really are, why normal washing doesn't shift them, and how they're treated.
Read the guide →16 September 2026 · 3 min read · Gutter Cleaning
How Often Should Gutters Be Cleaned?
A practical guide to how often gutters need clearing in Staffordshire, the warning signs of a blockage, and what a proper clear includes.
Read the guide →