19 Sep Waterproofing Retaining Walls Using Bituminous Membrane for a Proposed Shopping Mall in Westlands
Did you know that waterproofing represents approximately just 2-3% of building costs, but accounts for a whopping 83% of building defect complaints? Basements with inadequate waterproofing are an expensive exercise to repair. Consider the costs involved: excavate behind wall(s); install new membrane and drainage; back filling,...