Porcelain Slabs

What non motorbike related things are you doing, making, building, planning or designing
Felix
Posts: 3953
Joined: Sat Jul 17, 2021 12:34 am
Has thanked: 485 times
Been thanked: 1429 times

Porcelain Slabs

Post by Felix »

I was asked to fix a small wall today. Its about 2' tall and topped with cut down Porcelain slabs. They have a hangover of about an ich each side and have all came loose with folk sitting on them or stepping on the wall to get to the higher section of the garden. Even the large dog jumps up on them. Can i use a silicon to stick them back down with? Was thinking of something like Sikaflex as it will keep an element of flex about it what may make it last longer.

Buy cement you twat as its a shit idea????
User avatar
Count Steer
Posts: 11830
Joined: Mon Jul 19, 2021 4:59 pm
Has thanked: 6382 times
Been thanked: 4763 times

Re: Porcelain Slabs

Post by Count Steer »

Q1? Why do they have such a large overhang? That's going to add leverage if people sit/stand on the edges.
Q2? What's the underside of the slabs like? Is there anything to key onto?

(I have a similar problem with some steps. I'm seriously considering drilling and screwing as a solution! :) ).
Doubt is not a pleasant condition.
But certainty is an absurd one
.
Voltaire
Felix
Posts: 3953
Joined: Sat Jul 17, 2021 12:34 am
Has thanked: 485 times
Been thanked: 1429 times

Re: Porcelain Slabs

Post by Felix »

Count Steer wrote: Fri Jul 12, 2024 9:51 pm Q1? Why do they have such a large overhang? That's going to add leverage if people sit/stand on the edges.
Q2? What's the underside of the slabs like? Is there anything to key onto?

(I have a similar problem with some steps. I'm seriously considering drilling and screwing as a solution! :) ).
Cowboy landscaper did the overhang. I would cut it off but only have a small disk for the grinder. Plus i have seen drunks walk straighter than my cutting. Even the steps going into the two patio doors have the overhang. I put facings on under them what reduces the overhand by a good1.5cm. The underside is a crisscross pattern what may be about 2mm deep.
Le_Fromage_Grande
Posts: 11234
Joined: Mon Mar 16, 2020 6:40 pm
Location: The road of many manky motorcycles
Has thanked: 607 times
Been thanked: 4124 times

Re: Porcelain Slabs

Post by Le_Fromage_Grande »

I thought this thread was going to be about early GSXRs
Felix
Posts: 3953
Joined: Sat Jul 17, 2021 12:34 am
Has thanked: 485 times
Been thanked: 1429 times

Re: Porcelain Slabs

Post by Felix »

Le_Fromage_Grande wrote: Fri Jul 12, 2024 10:16 pm I thought this thread was going to be about early GSXRs
The ugly one
User avatar
Horse
Posts: 11562
Joined: Sun Mar 15, 2020 11:30 am
Location: Always sunny southern England
Has thanked: 6198 times
Been thanked: 5089 times

Re: Porcelain Slabs

Post by Horse »

Count Steer wrote: Fri Jul 12, 2024 9:51 pm
(I have a similar problem with some steps. I'm seriously considering drilling and screwing as a solution! :) ).
Install a Stannah for up and a slide for down :)
Even bland can be a type of character :wave:
User avatar
Count Steer
Posts: 11830
Joined: Mon Jul 19, 2021 4:59 pm
Has thanked: 6382 times
Been thanked: 4763 times

Re: Porcelain Slabs

Post by Count Steer »

Felix wrote: Fri Jul 12, 2024 10:07 pm
Count Steer wrote: Fri Jul 12, 2024 9:51 pm Q1? Why do they have such a large overhang? That's going to add leverage if people sit/stand on the edges.
Q2? What's the underside of the slabs like? Is there anything to key onto?

(I have a similar problem with some steps. I'm seriously considering drilling and screwing as a solution! :) ).
Cowboy landscaper did the overhang. I would cut it off but only have a small disk for the grinder. Plus i have seen drunks walk straighter than my cutting. Even the steps going into the two patio doors have the overhang. I put facings on under them what reduces the overhand by a good1.5cm. The underside is a crisscross pattern what may be about 2mm deep.
Hmmm. Tricky. I'd be tempted to try bathroom tile cement (or floor tile) and grout but I've no idea how it'll be with the temperature range - full sun to sub-zero. (Although the floor tiles in our conservatory seem to stay stuck down).
Doubt is not a pleasant condition.
But certainty is an absurd one
.
Voltaire
cheb
Posts: 4908
Joined: Tue Mar 17, 2020 6:51 am
Been thanked: 2618 times

Re: Porcelain Slabs

Post by cheb »

I've seen CT1 recommended and used for this by people who think these things through

It's very popular, you could say it has a lot of adherents.
Mr. Dazzle
Posts: 13962
Joined: Mon Mar 16, 2020 7:57 pm
Location: Milton Keynes
Has thanked: 2552 times
Been thanked: 6260 times

Re: Porcelain Slabs

Post by Mr. Dazzle »

cheb wrote: Sat Jul 13, 2024 9:10 am I've seen CT1 recommended and used for this by people who think these things through
Yeah but they sound like right nerds.
User avatar
Screwdriver
Posts: 2162
Joined: Sun Aug 09, 2020 12:15 pm
Location: Wherever I lay my hat, that's my hat...
Has thanked: 256 times
Been thanked: 740 times

Re: Porcelain Slabs

Post by Screwdriver »

Mr. Dazzle wrote: Sat Jul 13, 2024 10:22 am Yeah but they sound like right nerds.
You say that as if it's a bad thing?

CT1 no doubt about it. I just glued a brick overhang with it. Literally a brick snapped in half, overhanging a window sill.

Received wisdom tells me once in place and cured, even in exposed exterior use, it ain't goin' nowhere.

Not the sort of thing you want to get wrong! Put all the effort into alignment, spacing and level/plane. Various tricks for doing that including jigs, shim supports, even frickin lasers. You won't have any opportunity to realign it. Not ever.
“No one is more hated than he who speaks the truth.”
Plato
cheb
Posts: 4908
Joined: Tue Mar 17, 2020 6:51 am
Been thanked: 2618 times

Re: Porcelain Slabs

Post by cheb »

Mr. Dazzle wrote: Sat Jul 13, 2024 10:22 am
cheb wrote: Sat Jul 13, 2024 9:10 am I've seen CT1 recommended and used for this by people who think these things through
Yeah but they sound like right nerds.
But probably better than 'Never let barely good enough be the enemy of that'll do.'
Felix
Posts: 3953
Joined: Sat Jul 17, 2021 12:34 am
Has thanked: 485 times
Been thanked: 1429 times

Re: Porcelain Slabs

Post by Felix »

Forgot to say. CT1 has done the job and last checked last Friday and all wall tops are still sitting solid. Some folk have still use the wall as a seat regardless of the sign saying not to but yeah, still stuck solid :thumbup:
Mussels
Posts: 4445
Joined: Mon Mar 16, 2020 9:02 pm
Has thanked: 839 times
Been thanked: 1242 times

Re: Porcelain Slabs

Post by Mussels »

That sounds like a challenge!
User avatar
Taipan
Posts: 13963
Joined: Sat Mar 14, 2020 1:48 pm
Location: Essex Riviera!
Has thanked: 15977 times
Been thanked: 10257 times

Re: Porcelain Slabs

Post by Taipan »

Ct1 makes sikaflex look like sellotape...
Felix
Posts: 3953
Joined: Sat Jul 17, 2021 12:34 am
Has thanked: 485 times
Been thanked: 1429 times

Re: Porcelain Slabs

Post by Felix »

Taipan wrote: Wed Sep 25, 2024 4:01 pm Ct1 makes sikaflex look like sellotape...
Sikaflex was recommended to me to reseal the roof joints on a van what did the job well. However since doing this job with the CT1 it will be the tool of choice from now on :thumbup: