Builder-grade material SKU library for LA single-family homes. Filter by budget tier and category, then export the picked list as CSV.
湿区先做防潮膜;T-mold 用在跨房间过渡;踢脚板留 1/4" 伸缩缝;楼梯踏步用配套 stair nose 不要现切。
卧室卷材方向跟主光源;客厅与厨房做连续铺贴避免门槛条;潮区 ≥ 6 mil 防潮垫。