This flangeless version of WaterGuard has three specific uses.
1) As a perimeter channel where there is no water running down the wall or it has been taken care of with a drainage memnbrane such as ThermDry. ).
2) Where the floor is too shallow over the footer to enable a 4″ deep rebate, in which case the flangeless channel can be put in front of the footer (together with FloGuard over the footer if there is water coming in at the wall-floor joint).
3) As a mid-floor channel, particularly if the basement is large and / or there are persistant sources of water coming up through cracks or joints in the floor some distance from the perimeter. The channel is 3″ wide and 1.75″ deep.
The flangless channel is sold in lengths of 3’9″ and the advertised price is therefore per 3’9″ length.