八女福島地区における屋根葺替え工事前後の瓦の形態変化に関する研究

－街なみ環境整備事業地区及び重要伝統的建造物群保存地区を対象として－

抄録

This study aims to grasp the changes of before-after retiling a roof on Fukushima district in Yame. Through the analysis of waterproofing material, construction method and accessory of tile, the following five things have become clear.
(1) Combination between accessory of roof tile and plaster is the specific character of a roof on Fukushima district.
(2) The rule of the Agreement and The Preservation Plan provides form and material of a roof, not accessory of roof tile and plaster.
(3) After-retiling a roof, form and size of accessory of roof tile is different from before-retiling a roof because of almost replacing Joujima tile with Awaji and Sansyu tile.
(4) The number of a roof a smoked roof tile has increased through the Agreement and The Preservation Plan. But accessory of roof tile is similar to form and size of before-retiling a roof, but different.
(5) In case of retiling a roof, it is unnecessary to use plaster to fix a tile because of replacing wet construction method with dry one.