INFLUÊNCIA DOS MATERIAIS DE COBERTURA NA TEMPERATURA INTERNA DAS CONSTRUÇÕES INFLUENCE OF COVER MATERIALS IN THE INTERNAL TEMPERATURE OF RURAL BUILDINGS

Abstract

<!-- @page { margin: 2cm } --> <p class="western" align="justify">Foi testado o comportamento da temperatura interna de ambientes fechados, quando cobertos com telhas de fibrocimento, alumínio, francesas e o capim Jaraguá (<em>Hyparrhenia rufa</em>). As condições mais favoráveis foram observadas nos ambientes cobertos com o capim e, em segundo lugar, com as telhas francesas, vindo a seguir as de alumínio. As condições mais drásticas foram constatadas nos ambientes cobertos com as telhas de fibrocimento de cor vermelha (em maior grau) e cinza (em menor grau), onde ocorreram as maiores amplitudes térmicas.</p><!-- @page { margin: 2cm } --> <p class="western" align="justify">Temperature changes were observed in enclosed shelters covered with different roofing materia1s. The best thermis conditions occurred in the shelters covered with thatch (Hyparrhenia rufa). The second and third best temperatures were found, respectively, in the shelters covered with clay tile roofing and aluminum roofing. The least favorable temperatures were found in shelters covered with corrugated, asbestos—cement sheet roofing, with the shelters covered with gray—tinted sheets registering lower temperatures than the shelters covered with the red—tinted sheets.</p>