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Our Spring Newsletter is out now! Click here for further information on our new extended clay paint range, information on courses and events, UK launch of cork facade board and much more....

Co-Founder and Managing Director, Joyce Gervis is preparing for her Patagonia Trek at the end of the year, following in the steps of our Welsh ancestors to the valley in which they settled 150 years ago whilst raising much needed funds for cancer care. Each of the 50 Welsh men and women who are trekking are attempting to raise £6,000 each - so please help if you can - donate by clicking here https://mydonate.bt.com/fundraisers/joycegervis - thank you!


Putty & Hydraulic Lime

Lime has been used as the binder in mortars, plasters, renders and paints for centuries ...


The glaster® range of products appeals to the environmentally minded as well as those looking ...

LABC Registered Details

for solid external (EWI) and internal (IWIl) wall , roof and floor insulation systems.

Powys Business Awards

Ty-Mawr Lime was proud to be overall winners in the Development Into New Markets Category 2014

sublime® Limecrete Floor

award winning floor ideal for use in old buildings, an ecological alternative to concrete ...

Welsh Wool Insulation

Exclusive to Tŷ-Mawr - our new insulation contains a minimum of 75% Welsh wool...

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