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  2. Tortula muralis - Wikipedia

    en.wikipedia.org/wiki/Tortula_muralis

    T. muralis is most commonly found at moderate elevations in urban areas on concrete, brick walls, soil, rocks, or trees. [2] Distribution of T. muralis is said to be cosmopolitan, meaning that it is widely distributed across the globe and can be found in a variety of conditions.

  3. The $10 DIY Hack For Fixing Concrete That Will Save You the ...

    www.aol.com/lifestyle/10-diy-hack-fixing...

    Add to your spring cleaning checklist to repair your concrete steps. We have an 8-step guide to repair your concrete steps like a pro and skip the handyman. The $10 DIY Hack For Fixing Concrete ...

  4. Hydrophobic concrete - Wikipedia

    en.wikipedia.org/wiki/Hydrophobic_concrete

    This allows the concrete to withstand the rebar rusting that so often compromises the strength of concrete that has iron bars running through it. Standard commercial concrete has an average water absorption of 4-10%. [citation needed] In contrast, hydrophobic concrete has an average of 0.3-1%. [7]

  5. Damp proofing - Wikipedia

    en.wikipedia.org/wiki/Damp_proofing

    A DPC layer is usually laid below all masonry walls, regardless if the wall is a load bearing wall or a partition wall. A damp-proof membrane (DPM) is a membrane material applied to prevent moisture transmission. A common example is polyethylene sheeting laid under a concrete slab to prevent the concrete from gaining moisture through capillary ...

  6. Tilt up - Wikipedia

    en.wikipedia.org/wiki/Tilt_up

    Tilt-up, tilt-slab or tilt-wall is a type of building and a construction technique using concrete. Though it is a cost-effective technique with a shorter completion time, [ 1 ] poor performance in earthquakes has mandated significant seismic retrofit requirements in older buildings.

  7. Mortar (masonry) - Wikipedia

    en.wikipedia.org/wiki/Mortar_(masonry)

    Mortar holding weathered bricks. Mortar is a workable paste which hardens to bind building blocks such as stones, bricks, and concrete masonry units, to fill and seal the irregular gaps between them, spread the weight of them evenly, and sometimes to add decorative colours or patterns to masonry walls.