concrete sealer

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• Concrete sealers — are coatings applied to concrete to protect it from corrosion. They either block the pores in the concrete to reduce absorption of water and salts or form an impermeable layer which prevents such materials from passing.[1] Extensive research from …   Wikipedia

• sealer — I. /ˈsilə/ (say seeluh) noun 1. someone who or a device which affixes or impresses seals. 2. Also, sealant. any of various fluids, chemical preparations, etc., used to give a tough, watertight coating to a surface, as on timber, concrete, or the… …  

• Asphalt concrete — Asphalt concrete. As shown in this cross section, many older roadways are …   Wikipedia

• Polished concrete — Black basalt polished concrete floor Polished concrete is concrete that has been treated with a chemical densifier and ground with progressively finer grinding tools. The grinding tools are usually progressive grits of diamond grinding cup wheels …   Wikipedia

• Protection of exposed concrete — is necessary to prolong its service life. A 120 year design life for concrete infrastructure has become increasingly common. Without early preventive maintenance this design life target may be optimistic. The design service life of reinforced… …   Wikipedia

• Efflorescence — Effloresce redirects here, for the album by Oceansize, see Effloresce (album). Efflorescence, in chemistry, is the loss of water (or a solvent) of crystallization from a hydrated or solvated salt to the atmosphere on exposure to air.Examples# A 5 …   Wikipedia

• Paving stone (flooring) — An interlocking concrete paver is a multi shaped, multi colored piece of concrete commonly used in exterior hardscaping applications. Developed in Europe and introduced into the United States in the early 1970 s, Interlocking Concrete Paving… …   Wikipedia

• History of Otago — The history of Otago in New Zealand tells the story of human settlement of one of the more isolated outliers of the inhabited earth. Archaic Māori period The precise date at which the first inhabitants of New Zealand reached Otago and the extreme …   Wikipedia

• Teak furniture — Teak is used to make outdoor furniture, boats, and other things which require resistance to the elements. Teak is used for outdoor furniture because of its natural durability in extreme weather conditions and because of its relative rarity. Being …   Wikipedia

• Terrazzo — is a faux marble flooring or countertopping material.ProductionTerrazzo workers create walkways, floors, patios, and panels by exposing marble chips and other fine aggregates on the surface of finished concrete or epoxy resin. Much of the… …   Wikipedia

• Sago Mine disaster — wikinewshas|three articles on the accident * * *The Sago Mine disaster was a coal mine explosion on January 2, 2006, in the Sago Mine (pronEng|ˈseɪgoʊ) in Sago, West Virginia, USA near the Upshur County seat of Buckhannon. The blast and ensuing… …   Wikipedia