Building Flood Protection

Besides the main access points water can access buildings through many different points both above and below ground level.

At M3 Floodtec we have tested solutions that cover all elements of a building construction that could provide a route for flood water to get inside a property either from below ground pipework or through the fabric of the building.

See our range of passive and deployable flood protection that can be tailored to your exact needs.

Anti Flood Airbrick
Available in 5 standard colours

Anti Flood Airbrick

The Anti-flood Airbrick is the world’s first BSI Kitemark certified airbrick to protect against flooding.

Anti Flood Airbrick
Available in 5 standard colours
  • Suitable for use in listed buildings
  • Can be retro fitted or used in new build construction
  • Made from recycled polypropylene
  • Allows air to freely pass through complying with BS493:1995
  • Easy to install
  • Integrated mesh unit stops insects and debris entering

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Anti Flood Airbrick
Available in 5 standard colours

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Anti Flood Airbrick Covers

Anti Flood Airbrick Covers

The Airbrick Cover is compact to store and takes only minutes to install.

Anti Flood Airbrick Covers
  • Cost effective solution to stop ingress of water
  • Takes minutes to install after first application
  • Available in standard terracotta; other colours available upon request

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Anti Flood Airbrick Covers

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One Way Weep Vent
Fully compliant sustainable homes

One Way Weep Vent

A fully patented permanent solution to protect the narrow vents (weep holes) in cavity walls from the ingress of flood waters.

One Way Weep Vent
Fully compliant sustainable homes
  • Available in 10mm & 8mm
  • Available in standard terracotta & white
  • Allows cavity to breathe & condensation to escape
  • Retro fit product
  • Ideal solution when no provision has been made for cavity venting or weeps or an insufficient number have been installed
  • Provides protection against insects and debris
  • Highly cost effective
  • External fins provide a lock-tight fit
  • Use in timber frame and traditional build

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One Way Weep Vent
Fully compliant sustainable homes

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Flood Defence Glass Wall Barriers
100% Passive Protection from River & Tidal Flooding

Flood Defence Glass Wall Barriers

M3 Floodtec Glass Wall Barriers are designed to offer unobtrusive, maximum protection without compromising the views.

Flood Defence Glass Wall Barriers
100% Passive Protection from River & Tidal Flooding
  • Blast & Ballistic Grade Glass
  • Anodised Aluminium or G316 Stainless Steel Frames
  • Single Frame or Modular Systems
  • Low Cost 100% Protection
  • Maximum Glass Area for Visual Appearance
  • Permanent Flood Protection

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Flood Defence Glass Wall Barriers
100% Passive Protection from River & Tidal Flooding

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Waterstop Water Repellent
Solvent free

Waterstop Water Repellent

Water repellent concentrate, which can be applied to above ground surfaces to create a protective waterproof seal.

Waterstop Water Repellent
Solvent free
  • Easy to apply
  • Silicone/Siloxane water based.
  • No smell, no fire risk, no waste
  • 2 Litres of Waterstop makes 25 Litres
  • of usable product
  • Waterstop is environmentally friendly
  • and is not a transportation hazard
  • Provides good adhesion for paints

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Waterstop Water Repellent
Solvent free

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Tanking Polymer

Tanking Polymer

Tanking Polymer is the ideal solution for below ground waterproofing and vertical DPC membrane for above ground applications.

Tanking Polymer
  • Tanking Polymer can be used to waterproof new or old structures.
  • Provides protection from pressure water, ground moisture and dampness.
  • Tanking Polymer can be applied both internally and externally.
  • Extremely adhesive, microporous and durable.

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Tanking Polymer

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Non Return Valve
Clear inspection cover

Non Return Valve

Designed to be installed on the toilet system to stop back surge of sewage entering the property.

Non Return Valve
Clear inspection cover
  • Flexible collars included for adapting 160mm/110mm drainage
  • Fully rod-able / jet-able and quick to clear in the event of blockage
  • Low maintenance
  • Can be installed in main-drain or branch
  • Normal always-open position allows unrestricted free flow

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Non Return Valve
Clear inspection cover

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Inflatable Toilet Bung

Inflatable Toilet Bung

This simple, inflatable device can be used to minimise sewage backflow through the toilet under flood conditions.

Inflatable Toilet Bung

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Inflatable Toilet Bung

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Sump & Pump
Invisible underground installation

Sump & Pump

The pump and sump system sits below the ground floor to pump out water which enters through the ground. The pump removes water at a faster rate than it can enter.

Sump & Pump
Invisible underground installation
  • Pumps 525 litres per minute
  • Operates on a float switch for piece of mind
  • A passive solution meaning no human intervention is required

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Sump & Pump
Invisible underground installation

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Backwater Valve

Backwater Valve

An anti-flooding device protecting interiors from flooding caused by backflow of sewage.

Backwater Valve
  • The Backwater Valve is a passive flood protection solution
  • Substitutes an inspection chamber, mounted at sewage system outlet from building
  • Resistant to effects chemicals and to hot wastewaters
  • Maintains full flow capacity of the sewage system
  • Easy to operate and to maintain

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Backwater Valve

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BSI Flood Protection Kitemark KM713574
ISO 9001 Quality Management
Constructionline
Hereford & Worcestershire Chamber of Commerce
bimstore
Parlimentary Review
Site by Kingsford

Flood Checker