@dlmillar
DL Millar supplies durable PVC geomembranes for tunnel waterproofing and underground construction applications. Our waterproofing geomembrane sheets provide effective protection against groundwater, seepage, and moisture penetration. Suitable for metro tunnels, road tunnels, basements, and foundations, our products offer excellent flexibility, strength, durability, and reliable long-term waterproofing performance under demanding construction conditions.