
How to restore colour to black stone
A newly installed black limestone patio is an impressive sight – but its wow-factor often doesn’t last long. Black or very dark grey stone very quickly fades and you’re left with a wishy-washy grey aesthetic. So, how can you restore the colour and protect slabs from future discolouration, or ensure that a newly installed patio retains its good looks? We recommend treatment with LTP Blackstone Sealer & Restorer. Why does black stone fade? A dark stone’s appearance can be greatly affected by sunlight and normal rainfall because it causes a chemical reaction. Limestone and many other dark stones are calcium-based, alkaline in nature … Continue reading How to restore colour to black stone