How much does it cost for drainage mats for foundation walls?

The cost of drainage mats for foundation walls typically ranges from $0.50 to $2.00 per square foot, depending on the material and brand. Additional costs may include installation and other related materials, which can increase the overall expense. For a standard home foundation, budgeting between $500 to $2,000 is reasonable, depending on the size and complexity of the project. Always consult with a local supplier or contractor for precise estimates.