Hoi An's heritage roofs face crisis as traditional kilns disappear

Hoi An's iconic Old Town, designated a UNESCO World Heritage site for its well-preserved Southeast Asian architecture, faces a mounting preservation crisis as the distinctive yin-yang patterned ceramic tiles that grace its roofs become increasingly unavailable.

With no active wood-fired kilns remaining in the region, property owners are turning to modern metal roofing and tarpaulins as makeshift solutions to repair deteriorating structures. The substitution of temporary patches and industrial materials stands in stark contrast to the carefully designed open-air lightwells and traditional tile arrangements that define the town's heritage landscape.

The disappearance of artisanal kiln production has created a supply shortage that threatens the visual integrity of the centuries-old streetscapes. Homeowners faced with aging roofs lack access to authentic replacement materials, forcing difficult choices between structural necessity and architectural preservation.

The situation underscores a broader challenge facing Vietnam's heritage sites: maintaining historical authenticity while accommodating modern practical needs. Local authorities and preservation advocates face mounting pressure to develop sustainable solutions that can restore traditional manufacturing capabilities or establish reliable sources for heritage-appropriate roofing materials.

Hoi An's predicament reflects a common problem across Southeast Asia's ancient towns, where the loss of traditional crafts and production methods jeopardizes the cultural and physical fabric of irreplaceable urban heritage.