Tegar Wiguna Prasetya, Muhammad Rifqi Sofatullah, Muhammad Ngainun Nangim, Hermawan Hermawan, Adinda Septi Hendriani

VARIASI BENTUK ATAP JOGLO DAN IKLIM MIKRO

Introduction

Variasi bentuk atap joglo dan iklim mikro. Teliti variasi atap joglo, tajug pada kenyamanan termal rumah tradisional Jawa Tengah. Pahami desain atap & material adaptif mitigasi panas di iklim mikro tropis.

Abstract

Penelitian ini bertujuan untuk mengkaji pengaruh variasi bentuk atap joglo terhadap kenyamanan termal hunian tradisional di wilayah Jawa Tengah, khususnya di Dusun Kragilan, Desa Progowati, Kecamatan Mungkid, Kabupaten Magelang. Dengan menggunakan pendekatan deskriptif kualitatif, studi ini menganalisis empat tipe atap tradisional—tajug, joglo, limasan, dan kampung—melalui observasi langsung, pengukuran suhu, serta pengumpulan data persepsi termal dari penghuni rumah. Hasil penelitian menunjukkan bahwa bentuk atap sangat mempengaruhi kenyamanan termal, terutama dalam konteks iklim tropis. Atap tajug, joglo, dan limasan cenderung lebih mampu meredam panas berkat bentuk dan material genteng tanah liat yang digunakan, serta desain atap yang meminimalkan celah ventilasi terbuka. Sebaliknya, atap kampung yang memiliki lebih sedikit perlindungan dari sisi samping berpotensi meningkatkan paparan terhadap kondisi eksternal. Vegetasi sekitar juga terbukti memberikan kontribusi positif terhadap kenyamanan termal ruang dalam. Temuan ini menegaskan pentingnya mempertimbangkan bentuk dan material atap dalam mendesain bangunan tradisional yang adaptif terhadap iklim lokal.

Review

This study critically examines the intricate relationship between traditional Indonesian roof forms and their influence on the microclimates of dwellings, a topic of significant relevance for sustainable architecture in tropical regions. Focusing on traditional homes in Magelang, Central Java, the research employs a descriptive qualitative methodology, integrating direct observations, temperature measurements, and inhabitant thermal perception data. By analyzing four distinct roof types—tajug, joglo, limasan, and kampung—the paper aims to elucidate how design variations contribute to or detract from thermal comfort within these culturally significant structures. The findings reveal a substantial impact of roof shape on indoor thermal comfort, particularly pertinent to tropical climates. Notably, the tajug, joglo, and limasan roof forms are identified as superior in mitigating heat gain, attributed to their specific geometries, the inherent thermal properties of clay tile materials, and designs that minimize open ventilation gaps. Conversely, the kampung roof, with its more exposed side profiles, is shown to offer less protection, consequently increasing occupants' exposure to external thermal conditions. An additional valuable insight is the positive contribution of surrounding vegetation to the overall thermal comfort experienced within these traditional spaces, underscoring the integrated design approach historically employed. In conclusion, this research provides compelling evidence for the critical role of indigenous architectural knowledge in designing climate-adaptive buildings. The study effectively highlights that roof form and material selection are not merely aesthetic choices but fundamental considerations for achieving thermal comfort in traditional dwellings. The findings underscore the enduring wisdom embedded in traditional construction practices and serve as a valuable reference for contemporary architects and urban planners seeking to incorporate sustainable and culturally sensitive design principles in tropical environments.

Full Text

Comments

You need to be logged in to post a comment.