Ceramic Tile Delamination

After all a clay plain tile roof at 60 tiles per m 2 laid at a broken bond and double lap is the one of the most expensive and complex systems a customer may choose for a roof.

Ceramic tile delamination.

Depending on their severity and slab use such as exposure to wheel loads and heavy traffic these zones are likely to detach sooner than from a sound surface. It only takes a fraction of that movement to cause a tile floor to delaminate. How to fix caravan or rv spongy soft floor delamination repair start to finish duration. The difference between concrete s rate of expansion and contraction and that of ceramic tile is about 10 to 1.

It originates from the presence of trapped air during pressing and elastic recovery of the pressed material which prevents the consolidation of the pressed material. As a general principle if spalling had occurred to tiles over 15 of the roof surface area then there has to be strong justification for complete renewal of the roof tiles. A concrete slab one hundred feet across can grow and contract over half an inch. Remedies for delamination if drummy sounding areas on a slab are easily detectable by hammer or chain dragging the subsurface probably contains voids.

Avoiding delamination is a solid argument for choosing both high quality clay and manufacturing credentials when selecting a clay plain tile for the roof. Delamination is a typical defect of ceramic tiles. The ceramic tile is delaminating due to water exposure in the shower. Rather than replacing tiles we utilise the pressure injection of injectabond adhesive beneath affected floor wall internal and external tiles.

The injectabond then reglues tiles at the point of delamination and provides a positive bond from substrate to tile.