I'm going to try doing a patio

I'm going to try doing a patio

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nunpuncher

Original Poster:

3,385 posts

125 months

Tuesday 16th April
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Grey_Area said:
Manhole cover, hmmmmm

Nice work. What are the slabs/flags? I like that colour and texture.

Grey_Area

3,987 posts

253 months

Tuesday 16th April
quotequote all
nunpuncher said:
Grey_Area said:
Manhole cover, hmmmmm

Nice work. What are the slabs/flags? I like that colour and texture.
Blue-Black 20mm flame textured granite, non slip in the rain etc due to the surface texture.

Been down for eight years now, havent moved a jot. Tamped MOT type 1 base, 2 inches of concrete wet mix, then slurry bonded to the back of the slabs.

Easygrout for the grouting, and sealed for stain prevention.

I hand balled around 4 tonnes of material.....in and out of the area, which is a touch larger than the photos show below, but not exceptionally large... possibly 2 1/2 crates of 600x300mm slabs.

The hole in the ground used to be a fire pit, now closed in.

[url]|https://forums-images.pistonheads.com/
23136/202404164054421[/url]

mikeiow

5,377 posts

130 months

Tuesday 16th April
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Yegap said:
nunpuncher said:
Yeah, I had a quick scan through some of that site so I have the basics in my mind ie depths needed for a good base etc. I've also found a local guy that will come in with a mini digger and clear the space to a depth of 150mm and take all the rubble away for £500.

I'd probably have given the digging out a go myself but getting rid of the soil/rubble is the bigger issue.
From experience the site prep is the worst/longest part. I'd be chewing their arm off for £500 if that includes removal as well. It's always way more material than you think and if your ground is laden with rocks it's really hard going doing it with a shovel... If you're following paving expert I don't think there is much more to it. 100mm MOT sub base, whacker plate it 5-10 times over (in intervals when laying the 100mm if you can), then a 40mm bed of 6to1 sharp sand and cement. I mortared with a dry sand and building cement mix. The brush in products are a max 2year solution, which is then a nightmare to repoint.

Also I'd recommend a slurry on the back of the slabs to help it stay stuck over time. SBR and cement mixed to a paste works very nicely.
Just on the point highlighted above - I will happily disagree strongly here!

We had some landscaping done 7 years ago. Large area all round the house. Fellas (who did a fabulous job) used Projoint Fusion stuff to do all the grouting - one shaking and sweeping, the other wetting as he went - they completed that part within a short morning near the end.
Still rock solid, no weeds - absolutely amazing stuff - I would never use anything else.

I did this smaller (yet perfectly formed IOW shape) one 3 years ago, filling in an area that was originally a pond, then later a deck....the decking had rotted away - the before & after!


Also, to give you an idea: for that one, I bought an electric wacker plate (on offer on amazon).
We have a few areas we want to pave, and whilst the price was more than a single hire cost, it meant I could pick the best days (weather!) for me over a period of time, & have it for the other random areas as we go.
The 'pressure' for the electric is not as powerful as a proper petrol wacker plate, but for footfall-only areas, it is fine. A driveway would be a different matter.

menousername

2,108 posts

142 months

Wednesday 17th April
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nunpuncher said:
After getting sick of the usual tradesmen no shows, obscene quotes
Out of interest would you mind sharing what kind of quotes you were getting?

And pls keep us updated on progress. I have a small area about half the size I am contemplating doing myself. Main issue though is that I cannot get a mini digger in so it would all need to be done by hand and wheelbarrow

nunpuncher

Original Poster:

3,385 posts

125 months

Thursday 18th April
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Cheapest was £8k, most expensive was £12k. I have no idea how that might stack up with other regions, but here in the west of Scotland it's expensive. So far I've roughly costed sub base (type 1), sand, cement, slabs, ground clearance and removal of waste at £3k. I know there's more to add but I expect I can do it myself for half and learn a new skill.

I recently found out that the guy that quoted £12k quoted the same to a friend in work for a driveway, patio and retaining wall. His wife told them they only had £8k and he said "ok, I'll do it for that". Supposedly the work was very shoddy. 1 end of the wall was floating 1 inch off the ground, varying gaps between slabs. They used patterned tiles for the patio and despite drawing it out for them they still got it wrong. Honestly, I used to be a tradie (plasterer) but I HATE dealing with trades as a customer. A good experience is often the exception rather than the norm.

Few questions for those with experience.

I'd like to lay the slabs brick block (like the granite one above). Is this a bad idea for a beginner?

I think rectangle rather than square slabs would look better. Is 600 x 900 a bugger to work with as a beginner?

Digger man is lined up for clearing the ground on star wars day.

Edited by nunpuncher on Thursday 18th April 08:34


Edited by nunpuncher on Thursday 18th April 08:39

PhilboSE

4,365 posts

226 months

Thursday 18th April
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600 x 900 is quite big = heavy, so with all that size it’ll be quite hard work. Also, having faced/cut edges means you need to be very precise with the lay for it to look good.

Did my first couple of patios 2 years ago, I used a mix of sizes of tumbled edge limestone with ~20mm gaps, was very forgiving in the lay for a first timer.

You want it to go down and not need doing again, so get the base right and take your time. When you get tired, stop. That’s when mistakes are made. Hire a mixer (or buy second hand then sell - usually cost neutral) as you will be mixing up surprising amount of muck. A mixer/barriw load will do about 3 slabs tops of that size!

Edited by PhilboSE on Thursday 18th April 12:31

yellowbentines

5,319 posts

207 months

Thursday 18th April
quotequote all
I've laid a couple of patios as an amateur/DIY-er - an Indian sandstone one around 4m x 4m and a smaller granite/slate type stone around 3m x 3m, and made various mistakes along the way which I've learned from.

- lay on a full bed of mortar, don't be tempted to lay on spots/doughnuts of mortar, as you'll get spotting in frosty weather and eventually the flags will start to move and rock.

- don't lay light coloured Indian sandstone. You live in the same area of Scotland as I and its too wet. They will go black, and need pressure washed constantly!

- have a deep drainage channel/ditch around a couple of sides where the patio falls away to, and fill with decorative stones - gives the water somewhere to go when you are pressure washing it, or when it rains.

- don't skimp on back buttering the paving with slurry, it really does help them stay in place longer.

paulwirral

3,152 posts

135 months

Thursday 18th April
quotequote all
nunpuncher said:
Cheapest was £8k, most expensive was £12k. I have no idea how that might stack up with other regions, but here in the west of Scotland it's expensive. So far I've roughly costed sub base (type 1), sand, cement, slabs, ground clearance and removal of waste at £3k. I know there's more to add but I expect I can do it myself for half and learn a new skill.

I recently found out that the guy that quoted £12k quoted the same to a friend in work for a driveway, patio and retaining wall. His wife told them they only had £8k and he said "ok, I'll do it for that". Supposedly the work was very shoddy. 1 end of the wall was floating 1 inch off the ground, varying gaps between slabs. They used patterned tiles for the patio and despite drawing it out for them they still got it wrong. Honestly, I used to be a tradie (plasterer) but I HATE dealing with trades as a customer. A good experience is often the exception rather than the norm.

Few questions for those with experience.

I'd like to lay the slabs brick block (like the granite one above). Is this a bad idea for a beginner?

I think rectangle rather than square slabs would look better. Is 600 x 900 a bugger to work with as a beginner?

Digger man is lined up for clearing the ground on star wars day.

Edited by nunpuncher on Thursday 18th April 08:34


Edited by nunpuncher on Thursday 18th April 08:39
You need to decide what paving - porcelain your using first , brick bonded paving is easy but with porcelain there can be a slight camber on the tile and it shows badly once laid , high in the centre and low at the ends .
Apart from that everything else has been covered here , cement - sbr slurry brushed on the rear of your paving and the ground prep is important , the better you do it the better the finished job will be .
It’s just hard work and common sense really .

BigBen

11,645 posts

230 months

Thursday 18th April
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Has anyone used those metal frames you get for dry laying patios? Look like they save a load of messing about to me but can't find much information