Basement is one the location in your house that is the most vulnerable to water damage. The sub-ground level of many basements makes the lowest levels in homes susceptible to water streams or build-up of water from other locations of the house. If your basement seems to be moist all the time there are a number of possible causes.
If your house is old and includes a basement made of stone walls and mortar, water can easily permeate through fractures and gaps - http://www.bbc.co.uk/search?q=basement waterproofing specifically during heavy rains. If areas around your home have ended up being flooded these conditions can aggravate the circumstance leading to water building up basement remodel along your basement's structure and walls and eventually that water will make its method inside. Even newer homes can have damp basements if water flows downhill from driveways or lawns towards the basement's outside walls. The wet earth presses the water into the walls and eventually it will wind up within.
Failing to have basement waterproofing