Anything from 5mm up to 35mm on the base layer (medium hemp) to get the wall reasonably flat, then the wood fibre. Fine lime hemp of c10mm with a mesh bedded in next, finished with a 3-5mm coat finishing coat. I’ve used 40mm fibre boards on (reasonably thick) stone walls but 110mm on the single...
Like @Jones I'm using Ty Mawr products extensively to renovate our house (parts of which date back to the 1700s). On the external walls that are a timber frame with brick infill, I've used wood TM's fibre boards as an insulating layer on the inside (lime hemp plaster to level off the wall to...
I paid £16+VAT last week from local builders merchant although I normally get larger quantities from Ty Mawr in Brecon who are a bit cheaper £11.60+ at the mo.
I had exactly the same issue as Doug. Replaced a single skinned 2500l tank with a bunded one during lockdown #1. Heating engineer said to cut it up with reciprocating saw and take it to the tip. I finally got round to draining the old tank two weeks ago - put it on Facebook marketplace as...