Sealed vs Unsealed textured concrete sleepers

Sealed vs Unsealed textured concrete sleepers

So you’re looking at building a concrete sleeper retaining wall but can’t decide what concrete sleeper to choose. One of the first things you’ll notice is there are a whole range of concrete sleepers with varying colours and textures. Once you choose one of these...
Why is my concrete sleeper discolouring??

Why is my concrete sleeper discolouring??

Have you ever built or seen a concrete sleeper retaining wall using unsealed charcoal sleepers, then had a look at the wall 6 -12 months later? I’m guessing you noticed the wall started to get uneven white blotches all over it. Perhaps even half of the wall had...