Basement Homepage > Maintainability Scoring System > COMASS > Basement You can download our [download id=”2506″] here. Or download our [download id=”2521″] for components with Low! score. Maintainability Scoring for Basement Enter Value (1 to 5). For non-applicable issues, enter 0 or leave it blank. Component Factor Your Note (if any) Score Remarks Total Design Phase W/P selection Selection / usage Feasibility of application Compatibility with soil Structural concrete Const. method selection Rebar & mix design Joint detail Penetration detail W/P membrane Location Application Material selection Material property Joint details Penetration details Waterstop Shape selection Material Detailing Cavity Cavity wall design Masonry block & mortar selection Cavity floor Drainage Drainage system Sump pump Catchments Flooring Screed Additive Finishing Wall finishes Paints selection Tiles selection Ancillary facility Coordination Construction Phase RCC Excavation & formwork Reinforcement laying Material quality Casting & curing Checking & testing W/P installation Substrate & material quality Application Inspection and testing Protection WaterstopCavity Installation Cavity Material quality & condition Laying Finishing Flooring Screed Joints Checking Painting & plastering Substrate & material quality Application Tiling Preparation of screed & tiles Tiling Protection Maintenance Phase General Inspection Drainage system Check Clean Flooring Clean Tiles Clean Painted wall Clean External factors Soil permeability Aggressive chemical Depth Building age Total Clear Form