• Home
• The Team
  • The Team
  • Our Surveyors
• Services
  • New Build Waterproofing
  • External Waterproofing
  • Decking
  • Leak Prevention
  • Decks / Podiums
  • Floods
  • Flood Control
  • Drainage
  • Floors
• Projects
  • Basement Conversions
    • Wallis House
    • Rivermead House
    • Axemans Cottage
    • Upton Lovell
    • Barley Moe
    • Winchester Basement
  • New Build Waterproofing
    • Little Acres Stage 1
    • Shore Rd Poole
    • Sea Spray
    • Holland Park
    • Salisbury Council Offices
    • Stockbridge Town Hall
    • Bath Spa University
  • Historic Buildings
    • Country Estate
    • Country House Cellar
    • Wellington Gaurds Barracks
• Videos
  • Polyprufe System
  • Polyurea
  • Leak Prevention 1
  • Leak Prevention 2
  • Flat Roof Repair
• Contact Us

 

 

 

 

 

 

 MACLENNAN-LSE - Sea Spray

 

Sea Spray Dorset

A large basement extension on a site by the cliff edge at Swanage. The site was permanently wet.

To comply with BS 8102 the ground had to be drained by means of pumps, sumps and land drainage. The outside of the building was protected with MACLENNAN-LSE  Geo Drain installed over the walls and draining to land drains at the toe of the footing.
 
The inside was lined with System 500 on the walls and MS 20 on the floors.
Drainage channel was installed around the wall floor join to large pumps installed by the clients engineers.
The installation was guaranteed by the GPI Insurance for a period of 10 years.

 

 

MACLENNAN-LSE  Take the risk out of Waterproofing.....

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