A strong retaining wall needs to be waterproofed so that hydrostatic pressure build up can be minimised and the wall can remain strong for many years.
Concrete retaining wall waterproofing.
A very common problem is the failure to provide adequate protection for a newly installed and perfectly good membrane.
Retaining walls how to protect the waterproof membrane below ground leaks are expensive to rectify and also an extremely challenging job to remedy on the negative side.
Choosing best retaining wall waterproofing products concrete block masonry or bricks are porous in nature.
It also helps to maintain a clean natural appearance of your concrete driveway and maintain the durability of your concrete block retaining wall and unglazed cement tiles.
Liquid rubber spray membrane can be applied to most surfaces including bricks limestone blocks insulated polystyrene concrete walls and precast panels for waterproofing retaining walls.
You need to buy good.
Preparation is the key.
Arma blue semi adhering protection sheet is to be applied over to protect the membrane from damage and also provide an additional water deterrent.
The membrane and protection sheet should extend up slightly higher than the desired garden bed finished height.
Bricks concrete blocks and masonry are porous and will allow moisture to penetrate from surrounding soil into the wall.
The waterproofing membrane on retaining walls always need protection.
Get the right waterproofing supplies.