TAM Injection Concrete Repair Specialists

The sight of water penetrating through thick brickwork or concrete, as in the picture left, can present a daunting prospect for some.

This is certainly not the case at Harrison Preservation Ltd., where over the years, as long time, authorised TAM injection repair specialists, we’ve successfully repaired water leakage in basements, lift pits, concrete and brick tunnels, bridges, concrete reservoirs, multi-storey car parks and shafts.

Without doubt, structural waterproofing repair is a complex procedure which requires the combination of skilled operatives and the correct equipment and materials.

The process involves the injection of a fast setting, hydraulic compound into the areas around the leak. When subjected to constant water pressure the compound not only expands slightly but actually becomes harder. When applied appropriately, it will stop seepage or running water almost immediately. It can even be applied under water !

The sequence of pictures on this page below shows:
a) diagonally right - rods being inserted into the area of leakage,
b) plugs inserted,
c) the product being pumped into the plugs and rods,
d) the finished seal and repaired leak.