Related Advice
Related Guide
Latest posts
Responses (1)
- Discussions
- Foundations and Basements
- Foundation and basement improvements
- Basements improvements
- Alarm
- Drains
- Back Water
- Water
- Backflow
- Basement
- Backwater
- Basements
- Flooding
- Humidity
- Valve
- More
Related products


ThermaSill PH is an engineered solution for eliminating cold bridge or thermal …
Learn moreThermaSill PH Insulated Threshold Step by Legalett


1 step protection from the ground up
Learn moreHeatlok Soya HFO – Under Slab / Radon Protection


Radon Block under-slab gas barrier


Innovative and patented protection against moisture and mold
Learn moreTEKSILL Vented Sill Plate
Hey there Tom, we have an article on one of our favorite backwater valves here, but this is really a full system - so if you wish to install a simple alarm to your existing system, we would probably take a look here for alarm product comparisons and availability. It's a great idea to have one of these alarms fitted if you have a finished basement or are finishing a basement to prevent flooding.