- Thread starter Hardibacker Rep
- Start date
- Replies 71
- Views 53K
- Copy link Copy link
Search the forum,
If the floor is solid and free of deflection then backerboards are the way to go. If the floor is "bouncy" then strengthen it before laying backer boards.
This is an interesting reply because I asked the very same question, (around the beginning of the year - 2010), via an email to Hardie and received a reply saying that tanking would be beneficial in order to waterproof the area where it was being used.
I would like to understand how it affects the bond between the board and the adhesive because I now have Homelux matting installed over Hardiebacker in my shower area on the advice of Hardie. This also has heavy travertine tiles installed. Should I now be worried? And why is differing advice being given out?
Daz
If the shower is in heavy use the Hardie will soak up water but it can only soak up so much before it has to release the excess...to the ceiling underneath the shower room.
Discuss Hardibacker Tile Backer Board.....any Questions?? in the UK Tiling Forum area at TilersForums.com.
C
ceekay
Hi Ash,
A couple of things. Im going to use hardibacker 500 in my ensuite. I will be fixing to 3 different surfaces, Block, Brick and 4x2 Stud. What will i need exactly in the way of fixings etc for these surfaces? Also I have been advised just to use the green coated moisure resistant plasterboard for the ceilings do you agree and if so i take it you can skim plaster this? If I decide to tile the floor should I use hardibacker 250 over t & g floorplanks? I take it you cannot skim hardibacker if you wished? And finally where can I buy it around the Bury, Lancs area including the fixings you will suggest. Alot of people who stock it dont seem to carry the fixings and tell you to just use adheshive and plugs and srews?
Hope you can help, Cheers, Keith
A couple of things. Im going to use hardibacker 500 in my ensuite. I will be fixing to 3 different surfaces, Block, Brick and 4x2 Stud. What will i need exactly in the way of fixings etc for these surfaces? Also I have been advised just to use the green coated moisure resistant plasterboard for the ceilings do you agree and if so i take it you can skim plaster this? If I decide to tile the floor should I use hardibacker 250 over t & g floorplanks? I take it you cannot skim hardibacker if you wished? And finally where can I buy it around the Bury, Lancs area including the fixings you will suggest. Alot of people who stock it dont seem to carry the fixings and tell you to just use adheshive and plugs and srews?
Hope you can help, Cheers, Keith
G
Gazzer
If the floor is solid and free of deflection then backerboards are the way to go. If the floor is "bouncy" then strengthen it before laying backer boards.
D
DazJWood
This is an interesting reply because I asked the very same question, (around the beginning of the year - 2010), via an email to Hardie and received a reply saying that tanking would be beneficial in order to waterproof the area where it was being used.
I would like to understand how it affects the bond between the board and the adhesive because I now have Homelux matting installed over Hardiebacker in my shower area on the advice of Hardie. This also has heavy travertine tiles installed. Should I now be worried? And why is differing advice being given out?
Daz
P
penno
I have to start laying 40 meters of the stuff tomorrow. I am so not looking forward to it, boards need cutting all kinds of shapes 
P.S. When testing the Hardi knife did you use David Haye? Superb product but a bit of a pain to cut. Think tomorrow will try Daves suggestion of using a grinder, spent a fortune on jigsaw blades, only last 2 minutes.
P.S. When testing the Hardi knife did you use David Haye? Superb product but a bit of a pain to cut. Think tomorrow will try Daves suggestion of using a grinder, spent a fortune on jigsaw blades, only last 2 minutes.
T
terrycoe1
just asked this exact question ! if it was a wet room would you tank and if it was like a shower over bath you wouldnt reccomending tanking ??
W
White Room
If the shower is in heavy use the Hardie will soak up water but it can only soak up so much before it has to release the excess...to the ceiling underneath the shower room.
Reply to Hardibacker Tile Backer Board.....any Questions?? in the UK Tiling Forum area at TilersForums.com
Make sure to mark a post as a solution for better transparency.
Posting a tiling question to the forum? Post in Tilers' Talk if you are unsure which forum to post in. We'll move it if there's a more suitable forum.