Planning on building a retaining wall to hold up a drive way.
It’s approx 17 courses of block on flat just over 1800mm and I planned on building it 900mm at the base and gradually stepping it up to 215mm at the top.
Could anyone advise on how often I should reduce the thickness of the wall and...
The heat will transfer through the fire brick splits and the lintels will heat up but probably not enough to cause you too many problems.
One issue you may encounter using concrete is the expansion and contraction of heating and cooling during use.
You could line lintels first with RCF...
Been asked to do this alot lately even when the foundation was 400mm below ground level and a slab of 150 year old sandstone.
just take a photo of it to pacify them if they ever ask about it…..which I doubt they will.
We removed the damaged buttresses and rebuilt them with 7N block on flat. Movement like that happens over a lot of years not as if it happened over night…. That being said I wouldn’t want a wall like that in my back garden