Welcome to MACLENNAN-LSE Building Preservation
 

Specialists in Waterproofing, Damp proofing, Timber treatments and Structural Repairs.
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Designing  systems.
Installing systems.
Guaranteeing systems.
Maclennan-LSE take the risk out of waterproofing.
Maclennan-LSE accept full design liability for every installation.
Maclennan-LSE staff are trained, experienced, Conscientious experts.
   

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Maclennan-LSE Timber treatments


Mac
lennan-LSE Surveyors are qualified at the institute of wood science as certified surveyors of timber treatments. Maclennan-LSE carry out full timber surveys and provide reports on defects and where necessary a full specification and programmes for remedial work's.

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Maclennan-LSE Cavity Membrane waterproofing


Mac
lennan-LSE are approved installers of John Newton's waterproofing systems,  as well as many Tanking systems. Maclennan-LSE are 'setting the standard' for the damp proofing and water-proofing of old and new buildings. Our membrane waterproofing system designs comply with BS8102. Our damp proofing system allows traditionally built buildings to breathe and can be plastered with lime mortar plaster.

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Maclennan-LSE Structural crack repairs


Mac
lennan-LSE are approved installers of HELIFIX crack repair systems and wall ties. Our structural repair department carries out work on major building sites and small domestic properties to strengthen and repair masonry and to replace corroded cavity wall ties. The systems are often used as an alternative to underpinning.
Maclennan-LSE present CPD seminars on HELIFIX structural repairs

 

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Maclennan-LSE Timber Resin Repairs


Mac
lennan-LSE repair department carry out all forms of timber repairs. Our fully qualified carpenters use Rotafix and Property Repair Systems resins to carry out repairs to timber frames and beams where traditional repairs are not possible. All the repairs are approved by English Heritage and conservationists.

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Maclennan-LSE are approved designers and installers.


Mac
lennan-LSE are approved designers and installers, covering London and the South of England including: Hampshire, Wiltshire, Dorset, Oxfordshire, Hertfordshire and surrounds.

Maclennan-LSE are approved installers of John Newton's waterproofing systems  as well as many Tanking systems. Maclennan-LSE are 'setting the standard' for the damp proofing and water-proofing of old and new buildings. Our membrane waterproofing system  designs comply with BS8102. Our damp proofing system allows traditionally built buildings to breathe and can be plastered with lime mortar plaster.

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MACLENNAN-LSE is the trading name for LSE Building Preservation Ltd

Tel:  0845 658 7777 / Fax: 0845 658 7788 email: enquiries@maclennan-lse.co.uk