Our Blog

See what MacLennan have been getting up to.


Merry Christmas & a happy new year from MacLennan

The offices will be closed from end of play on the 20th of December, to the 2nd of January. We hope to hear from you […]

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maclennan engineer sealing around external waterproofing service ducts

When you just have to punch a hole in your basement.

David Keffen¬†CSSW As an active member of the Maclennan design team, I see numerous waterproofing challenges in the course of a week. We have an […]

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Waterproofing, Better by Design.

Ian Scoggins CSSW I have worked in the construction industry for 28 years and have been specialist waterproofing surveyor for 12 years, my time as […]

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maclennan team working

Winter Deck Waterproofing

We are in the middle of a season where main contractors and clients are insisting on deck waterproofing. You should not be waterproofing a deck […]

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bankside commercial cavity drain basement waterproofing

Basement Design & Build tips 1 – External Waterproofing

External Waterproofing A blog post about External Waterproofing & some basement build tips we think you should know! External waterproofing is a barrier installed under […]

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Weymouth training tunnel photo

Dorset & Wiltshire Fire Training Tunnel – Waterproofing Project

This was a truly unique project with its own important design considerations to be undertaken. The training tunnel is a deep pit and tunnel system […]

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