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 en12004 rapid set same day fixing and grouting internalexternal use excellent water resistance extremely high bond strength over double the bs minimum requirement in wet shear 7 days