Technical Guides

Below are some curated technical guides by MacLennan.

Living room in a basement

Waterproofing Grades explained: What will you use the basement for?

Any waterproofing design should start with a question on what is the intended purpose of the space that is going to be waterproofed. What will […]

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maclennan basement waterproofer

Why servicing is critical in waterproofing?

Servicing pumps and waterproofing channels   Servicing pumps and channel is a huge benefit over every other waterproofing system. Where other systems just fail and […]

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A design meeting at MacLennan Headquarters

Why experience matters

Can your waterproofing expert understand the project constraints, construction, and all-important sequencing?  Or at least do they have extensive site experience? It is not a […]

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bs8102:2022 Cover MacLennan

BS8102:2022 Technical Overview FREE download

What is the BS8102 technical overview? BS8102 is the ‘Code of Practice for Protection of Below Ground Structures Against Water Ingress’. You must make sure […]

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maclennan employees applying waterproofing spray

Asbestos encapsulation and waterproofing

MacLennan have been engaged to waterproof a WW2 bunker in the beautiful Dorset. The issue was that the existing waterproofing contained Asbestos which would be […]

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maclennan waterproofing student hall construction Portsmouth

Basement Design Grade and Risk

Basement Design, What are my options? The options for waterproofing a basement for better utility plant rooms or storage are dictated by the environmental requirements […]

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