How To Fix & Seal Hand Made Terracotta

Terracotta is a natural product, so you can expect it will have colour tone variation, minor structural deficiencies such as pitting, and other marks all of which make each terracotta floor unique.

Terracotta will arrive in its natural form, which can be much paler than the sealed finish, this is due to the sealing process.
There are other ways in which you can seal terracotta please visit LTP to see other options, this guide covers the traditional way of sealing terracotta.

Teatree Handmade 20x20-left unsealed, right sealed with LTP Boiled linseed oil & Antique wax
Teatree Handmade 20×20-left unsealed, right sealed with LTP Boiled linseed oil & Antique wax

The process of laying terracotta begins with spreading out your adhesive on your primed concrete or timber floor using a notched trowel, make sure to spread out the adhesive evenly and at the same thickness. Always work in manageable areas.

Then lay the terracotta into the adhesive, be careful not to get any adhesive on the top surface of the terracotta. Allow for a 5-10mm grout joint.
Leave the adhesive to set as per the manufactures instructions.

Once the adhesive has set, apply one even coat of LTP Boiled Linseed Oil and leave for at least 4 hours before applying the second coat. (remove any excess that is on the tile after 1 hour). Apply Boiled Linseed Oil until the terracotta is fully saturated.
Allow 24 hours for the final coat to cure.

Once the final coat has hardened apply a coat of LTP Antique Wax, leave for 20-30 minutes and the buff to a shine with a stiff brush or buffing machine.

After the wax has be buffed apply the grout in with a grout float, leave for the recommended time and sponge off the residues.
Once dry, dust of any remaining residues and then apply another coat of LTP Antique wax and leave to dry overnight.

For additional protection and to give the terracotta a shine, apply 2-3 coats of LTP Ironwax Gloss.

For more information please follow our video guide.

Please note that this information is offered as general guidance only and without guarantee. Your specific circumstances may need an alternative approach. In case of doubt, any process should be tried out in an inconspicuous area before general application.

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