The present invention relates to a method of manufacturing a Cypress wood sheathing type bathtub for a half-body having a waterproof container, which consists of a vertical board and a floor board, having a drainage hole comprising: a step for spreading a floor finishing Cypress board over a floor board of the waterproof container, and for inserting a side finishing Cypress board having an insertion groove into the vertical board； and a step for driving a part, where the side finishing Cypress boards, which are inserted and combined for covering the vertical board of the waterproof container, are in contact with each other, with a binding pin to cross each other in zigzag. Disadvantages are supplemented when a bathtub is formed by using only Cypress wood since a waterproof container is manufactured by using a metal for heat conservation and for waterproof, especially a stainless material, which is not rusted and preserves heat. An inside surface and an outside surface of the waterproof container are covered with one Cypress board, and the Cypress boards are combined each other with a binding pin. Therefore, a minimum Cypress wood is used, and the appearance is improved since the waterproof container consists of only a Cypress wood to the eye. The present invention is provided to contribute to a nature protection by minimizing a use of the Cypress wood； not to require a special technology such as a waterproof process； to miniaturize an object； and to use the bathtub for a half body for many users conveniently at an affordable price since a manufacture is facilitated.본 발명은 수직판체와 바닥판체로 이루어지고 배수구를 구비하는 방수통을 구비하는 편백나무 피복형 반신욕조 제조방법에 있어서, 상기 방수통의 바닥판체 위에는 바닥마감 편백판재를 깔고 수직판체에는 삽입홈을 구비하는 측면마감 편백판재를 삽입하는 단계와, 상기 방수통의 수직판체를 모두 커버할 수 있도록 다 수개 끼워져 결합되는 측면마감 편백판재들의 서로 맞대고 있는 부분을 결속핀으로 서로 엇갈리게 지그재그로 박는 단계로 이루어짐을 특징으로 하는 편백나무 피복형 반신욕조 제조방법을 제공하기 위한 것으로, 본 발명의 효과로는 방수가 용이하고 열을 오랫동안 보온할 수 있는 금속, 특히 녹이 슬지 않고 열 보존이 용이한 스텐레스 재질로 방수통을 제작함으로써 편백나무만으로 욕조를 형성하였을 때 생기는 단점을 보강할 수 있으며, 또한 본 발
