Mortars & Plasters

Clay & Dung Daubs

Clay and/or dung based daubs are primarily used now to repair the in-fill panels of timber framed buildings - wattle and daub.

Archaeological evidence shows that this technique has been around since the Neolithic period and it is still widely used today in the Middle East and parts of Africa. Wattle and daub construction is cheap, reasonably weather resistant, and cooling, the limewashed walls can prevent heat penetration in extreme climates, making it ideal for these locations but we recognise it's insulating properties here too in cooler climates.

The daub is applied by hand to wattles which are interwoven branches, lathes, or rods. Daub has a plaster-like consistency and can be mixture of clays, mud, plant fibers, and animal dung. After the daub sets, it is then limewashes to make it more weather resistant.

 

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Hessian Roll

It is extremely important to protect lime work from the rain, direct sunlight and drying wind/breeze to allow carbonation to take place and hence prevent failure. Hessian is often used for this purpose....

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Jute Scrim

A hessian scrim for reinforcing plaster

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Mortar Matching Service

Mortars can be seen in a wide range of colours and compositions across the country, they will vary from region to region as local sands, local sources of lime and pozzolans would traditionally have been used. It is the aggregate/sand that predominantly effects the colour and texture.

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Mortar Mills

Mortar Mills are the ideal way to knock-up premixed mortars/plasters and to mix hydraulic lime mortars and plasters. Various mills are available for hire or purchase.

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Premixed Fat Lime Internal Finish Plaster

Ty-Mawr Premixed Lime Internal Finish Plaster is a ready-to-use plaster that simply requires 'knocking-up' prior to use.

It is made from our high calcium/non-hydraulic lime blended with carefully selected, fine aggregates which helps to ensure good workability as well as minimal shrinkage. 

It is suitable for internal plastering only....

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Premixed Fat Lime Mortar - Blaenavon - for Building and Pointing

...is made from a high calcium lime/non-hydraulic lime blended with carefully selected aggregates. The different aggregates help to provide a good range of colours and textures. Our 'Blaenavon' mix gives a dark grey mortar...that is ready to use for both building and pointing.

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Premixed Fat Lime Mortar - Buff - for Building and Pointing

...is made from a high calcium lime/non-hydraulic lime blended with carefully selected aggregates. The different aggregates help to provide a good range of colours and textures. Our 'Buff' mix gives a fine, buff mortar...that is ready to use for both building and pointing.

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Premixed Fat Lime Mortar - Cheshire - for Building and Pointing

...is made from a high calcium lime/non-hydraulic lime blended with carefully selected aggregates. The different aggregates help to provide a good range of colours and textures. Our 'Cheshire' mix gives a coarse, green-grey mortar...that is ready to use for both building and pointing.

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Premixed Fat Lime Mortar - Cotswold - for Building and Pointing

...is made from a high calcium lime/non-hydraulic lime blended with carefully selected aggregates. The different aggregates help to provide a good range of colours and textures. Our 'Cotswold' mix gives a fine, buff coloured mortar that is ready to use for both building and pointing.