damp proof course
[/dæmp pruːf kɔːrs/]
nounpl: damp proof courses
camada impermeável / barreira contra umidade / curso à prova de umidade
1. A layer of impermeable material built into a wall or structure to prevent moisture from rising or penetrating
The damp proof course in the basement walls prevents groundwater from seeping into the house.
A camada impermeável nas paredes do porão impede que a água do solo penetre na casa.
2. A horizontal barrier, typically made of slate, bitumen, plastic, or other materials, installed at the base of exterior walls
Installing a damp proof course is essential in construction to protect the building from moisture damage.
Instalar uma barreira contra umidade é essencial na construção para proteger o edifício de danos causados pela umidade.
This is primarily technical construction terminology used by architects, engineers, and builders. The term is more prevalent in British and European construction standards. In Brazil and Portugal, waterproofing is a critical concern due to climate conditions, making this concept essential in building codes and construction practices. The abbreviation 'DPC' is commonly used in professional construction documentation.
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