Preparing Surfaces Before Sealing

All to often we see stone surfaces on busy sites that have been sealed, but not properly prepared before the sealing.

Resulting in sealed in boot prints, milling dust from cutting and grinding, and general dirt and grime.

Initial conditioning and cleaning before sealing is an important part of the protection process and ensures that the open pores of the stone are free from contaminants before filling with sealer.

The simple first step is quite commonly missed out and the consequences of this can lead to inadequate sealing resulting in staining and aftercare issues quite soon after installation.

To avoid these issues use LTP Grimex intensive cleaner.

Dilute 1:10 with water.  Wash down surfaces, rinse with water and then leave overnight to dry before sealing.

The result of this simple first step is deeper penetration of sealer, which will provide longer lasting protection………and of course…….no boot prints!

For more information about LTP visit our website.

LTP Grimex

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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Polished Marble Fixing and Sealing Guide

The following instructions are appropriate for Polished Marble.

STEP 1: FIXING THE STONE USING PROPRIETARY ADHESIVE.

Apply adhesive to primed concrete or timber surface.

Using a notched trowel spread out the adhesive evenly.

Butter the back of each piece of stone with adhesive.

Leave adhesive to dry naturally. DO NOT force dry.

DO NOT cover stone. Covering slows curing and prevents the stone breathing.

 

Useful tools: Notched trowel, mixing trowel,mixing drill, adhesive whisk, bucket, sponge, electric wet cutter with diamond disc, grout float, 2mm spacers.

Polished-Marble-Fixing-1STEP 2: INITIAL CLEAN USING LTP GRIMEX BEFORE SEALING.

Dilute LTP Grimex 1:10 with water.

Apply to the surface and gently agitate using a mildly abrasive pad.

Rinse well using a sponge and water.

Buff off any water marks that remain before they dry.

Leave the stone to dry.

Useful tools: LTP white emulsifying pad, LTP pad holder & 4 pc pole.

Polished-Marble-Fixing-2STEP 3: INTIAL SEAL USING LTP MPG SEALER BEFORE GROUTING.

Apply sealer evenly to the polished stone surface using sealant applicator or similar.

After 20 minutes buff visible sealer into the polished surface.

2 hours after the final coat of sealer grout the joints.

Rinse well with plenty of water.

Dust of remaining residues and leave to dry for a minimum of 24 hours.

Useful tools: LTP sealant applicator, 4 pcc pole & buffing cloth.
Polished-Marble-Fixing-3STEP 4: FINISH WITH A FINAL COAT OF LTP MPG SEALER COVERING THE JOINTS AS WELL

The surface should be clean and dry.

Apply sealer making sure to cover the joints as well.

Buff off excess within 20 minutes. DO NOT allow sealer to dry on surface.

Leave to dry. Light traffic only for first 24 hours.

DO NOT COVER. Covering slows curing and prevents the stone from breathing.

Useful tools: LTP sealant applicator, 4 pc pole & buffing cloth
Polished-Marble-Fixing-4STEP 5: Aftercare and Routine Cleaning

1 capful of LTP Waxwash per litre of water.

Mop surfaces with the solution.

Buff using microfibre cloth or similar to finish.

Leave to dry.

LTP WAXWASH DOES NOT DAMAGE THE STONE & HELPS MAINTAIN THE SEAL (40 washes per litre x 20sq m)

Useful tools: LTP 4 pc pole & pad holder,buffing cloth,bucket.

Polished-Marble-Fixing-5

 

At LTP we believe in helping to provide solutions and this is why we offer
a no obligation LTP TECHNICAL HELPLINE, so please give us a call on
+44 (0) 1823 666213 and we will be happy to help you. 
Visit www.ltp-online.co.uk to purchase from the LTP Range of products or find out more about us.