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C

clmcg123

when i use sealant,i grout first where sealant will be,do the rest and go back to seal.i always thought that i was giving enough time.anyway,was talking to my sister and she said her nextdoor neighbour is some kind of bathroom specialist and he said that you shoul always grout one day and go back next day to seal-i personally wouldnt but do any of you tilers go back another day and if so,why??espescially if job some distance away,it be time consuming and costly.
 
D

daveshack

I've tried sealing first but dont you find the edge of the seal begins to lift due to the abrasion of the grout? It must affect the seal and looks a bit messy too...

I dont grout where im gonna seal, but grout near the areas first, than by the time ya finish grouting the grout near where ya gonna seal has gone off enough to seal. Just make sure its dry with kitchen roll.

If you seal over grout in movement joints, surely your not creating a movement joint?

Dave S.
 
G

GazTech

i seal before grouting gets better hold and only takes half hour or so to cure and then grout, and you should always use high modulous silcone in areas of humidity.
same as you D,always before grouting,bath full of water seal and push sealant into vertical lines.Following day pull plug and grout.Sealing over grout does absolutely nowt,if the grout separates from the bath so does the sealant.
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L

L & R CERAMICS

well ill tell yeh something ,ive never heard of that before ,you must have left some jobs with some leeks ,its known that this way doesnt work,oh sorry didnt i mention id fill the bath aswell,and all them indentations when youve pushed the silicone in to the grout gaps ,i bet yeh that looks s...e when its grouted up
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when sealing aroung baths half fill bath with water before sealing this will put bath at half stress thus when sealant dries and bath is used the selant does'nt over stretch and split
are you sure
 
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C

clmcg123

thanks lads for all your advice.seemed to have caused some controversy.as with all trades though,theres always disagreements.never thought of sealing bath night before,then grouting next day.suppose theres always tips you come across,where you think,why didnt i think of that!!.thats why this forum is ideal.thanks again.
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sorry lads,dont want to stir things up again but was just thinking-for those of you who seal internal corners of walls in bathrooms,do you not grout that vertical joint then??
 
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