EVERBUILD Rapid Set Tile Mortar is a fast-setting thick or thin bed adhesive for bonding ceramic tiles to floors and most walls where same day fixing and grouting is required. Can be used internally and externally and bonds to most building substrates such as concrete, cement screeds and render etc. Tested to EN 12004. - Rapid set - same day fixing and grouting.- Internal/external use.- Excellent water resistance.- Extremely high bond strength - over double the BS minimum requirement in wet shear (7 days drying, 7 days water immersion followed by shearing whilst wet.) - For securing floor and wall tiles to most surfaces- For heavy-duty areas such as heavily walked floors- Recommended for tiling domestic, communal and power showers.- Suitable for constant immersion e.g. swimming pools.- May also be used for patching small areas in concrete/stone etc.