Perma-Dry® provides guaranteed solutions to leaky basements. We repair wet basements, waterproofing interior or exterior walls. We provide structural repairs for failing basement walls with our Perma-Bond, Perma-Brace, Perma-Pin and Perma-Stitch solutions. The products used for crack injections are environmentally safe. Sump pumps are installed using the Pema-Pump System. Cisterns can be repaired from the inside with guaranteed results. We install window wells and eave trough drians. Expert sewer lateral replacement and water service replacement is available. Block wall waterproofing with Perma-Drain Systems from the interior or exterior. We also offer free estimates for residential and commercial work. Fully insured. Check out our website; permadry.com. Contact us by phone at 905 834-5800 or 1 800 565-5325 or email at niagara@permadry.com more... See more text