Tag Archives: mortar

Thursday 20th September 2012 – I BET THAT …

collapsed lean to repairing stone wall les guis virlet puy de dome france… you are fed up of seeing photos of this blasted wall.

But you are lucky – you only have to look at it for 30 seconds or so. On the other hand, I have to look at it every day from about 12:30 until 19:00, so imagine just how fed up I am!

It’s still not finished either. There’s about 2m² to finish off and then to dig out and clear away at the foot of the wall and seal that in.

And if you think that that is the work of just 5 minutes then think again because this is the crucial bit.

The stones are held in by cement which was pasted over the top of the sand and clay mortar, but that has been washed away a long time ago by the rain infiltrating down behind it when there was no roof on, and so there’s the cement with nothing behind it.

What I have to do is to knock out the cement, remove the loose stones one-by-one (which is about all of them I reckon) and then knock oversized ones into the gap to bind it all together and cement them in.

Doing it from the top down means that the ones above where I’ll be working are held in by the cement and by being wedged well in. But it’s still not comfortable and so if I don’t blog tomorrow night then it will be because the lot has crashed down on top of me.

And that’s not as far-fetched as it sounds.

It’s getting to me, though. For the first time in absolutely ages I overslept – clean through the alarms.

Missing most of the morning put me in a bad mood as I had lots to do, but I managed to record the music for my rock music programmes that I shall be recording tomorrow morning (assuming that I wake up).

No, I can’t wait for the weekend, a rest and a good, comfortable sleep.

Wednesday 19th September 2012 – I TOOK DOWN …

… the scaffolding at lunchtime.

collapsed lean to repairing stone wall les guis virlet puy de dome franceYes, the first time in over 10 years that there has been no scaffolding of one kind or another out there at the back.

I was working out there all afternoon but I’ve not made much progress because this isn’t as easy as it looks. The concrete mortar that they used to cover the gaps between the stones is taking ages to come off.

Usually, if the mortar is in good condition I’ll leave it on and put the chalk over the top, but what is happening here is that water has infiltrated down the back of the concrete mortar when there was no roof on the lean-to.

This has washed away all of the original sand-and-clay mortar, so that it’s hollow behind.

The concrete mortar needs to be hacked off, the joints raked out, stones hammered in to keep the existing stones in position and in tension, and then the whole lot mortared in with chalk.

Of course, sometimes 3 or 4 stones fall out, and so I have to find an oversize one to knock into the gap with a sledgehammer. This is important to lock the remaining original stones in their position so that the stresses are spread horizontally and not vertically.

This morning though I had a good session on the website dealing with the footy match on Sunday.

It’s not quite finished yet but round about 11:30 I had a go experimenting with my old digital dictaphone to see if I could make it work like I wanted. No such luck and so I decided I would have a good search around for the one I lost on Sunday.

In the end I found it – fallen out of my pocket and down the back of Caliburn’s driving seat.

But no phone though – I must have been mistaken about hearing it bleep as it doesn’t seem to be anywhere in hearing distance.

I’ve also had an angry phone call with one of these rip-off solar panel merchants.

Apparently if I have his system fitted, it will pay for itself in 10 years.
“How is that?”
“Well, it costs €19,000 (three times what it would cost me to supply the stuff incidentally) and the Electricity Board will pay you €1,800 per year for 10 years
“That makes €18,000 doesn’t it?”
“Yes”
“So how will if pay for itself in 10 years?”
“Because the Electricity Board will pay you €1,800 per year for 10 years”

So after much arguing and shouting, he slammed the phone down. Serve him right. Nothing but a rip-off

But I’m glad that I got my wood in anyway. In the short space of time that it took to make tea tonight the temperature fell from 12.1°C to 8.0°C – on course to be the coldest night of this end of the year.

That’s also why I’m glad that I stayed here to do this wall and not go gallivanting off to Canada just now. Finish this before the end of autumn and it will last for ever.