Author Archives: byrnesurfaces

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About byrnesurfaces

conserver and repairer of historic surfaces

Smooth and crisp and even.

There is this house and the owners had done a considerable amount of the work themselves, and very good it is too. However they did need some help with the plastering. They had already got a first coat of hemplime … Continue reading

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Chalk lime plaster from AngliaLime

It might seem a recipe for trouble if the aggregate in the plaster is not sand but crushed chalk, very sticky and smooth yes but tremendous shrinkage also. Yes that is true but Anglialime put so much hair or fibre in … Continue reading

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lath problems

This is a quick aside. A customer had a ceiling he needed me to plaster, he had already fitted the laths, sawn oak, he had fitted them really well with very good spacing, the job was simple the ceiling only … Continue reading

Posted in ceilings, Lime Plaster, technical stuff | 4 Comments

A very sorrowful gable

A client had a very damp gable wall, water was running down and the damp patch was growing ever larger. Outside the gable was complicated by a chimney breast that was once inside, but since the house has been knocked … Continue reading

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A ceiling in need of a stitch in time

The ceiling had a crack in it running down the centre, on inspection we found that 5 of the joists had come out of their slots allowing the ceiling to drop. So I drilled holes through each joist just above … Continue reading

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roughcast revisited

In 2006 I rendered a house extension which had been built with artificial Cotswold stone, hard,slightly glazed, unattractive and unconvincing. So the owners thought it might be lime rendered. I remember thinking that there could be a problem with adhesion … Continue reading

Posted in limewash, Roughcast render, technical stuff | Leave a comment

Nothing need be wasted when using lime

Having finished the harling there was a bit of course stuff left over and the tools needed washing. so both the remaining render and the tool washing water was put in a barrel and, with the addition of more lime, … Continue reading

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Short measures

I am fed up with opening tubs of lime putty and finding that there is not the 15 litres I was expecting, I assume I am being charged for 15 litres so why am I not getting them all? its … Continue reading

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Hydraulic lime variability

Whats going on? I had two bags of Breckweg NHL2 and one bag was distinctly whiter than the other – and I thought they where all the same – well actually I didn’t! – they vary a lot. In fact … Continue reading

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Keying Plaster

The keying of lime plasters and renders is I suppose, best done in a criss cross diamond pattern, you see it everywhere on old buildings, and this can be done with a scratcher made from sharpened laths or maybe a flat … Continue reading

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