This fabric dust-door separates the work zone from clean rooms so day-to-day life can continue during renovation. Nonwoven polypropylene forms a practical barrier that helps limit airborne dust from sanding, cutting and drilling, reducing transfer into adjacent rooms and shortening post-job cleaning. A full-height, two-way zip runs centrally and operates from either side, creating a wide opening for buckets, vacuums and tool cases without removing the curtain. At 110 x 220 cm, the sheet suits most standard UK doorways in homes and offices. When a smaller aperture is required, trim the material to size and seal the cut edge with tape for a neat finish. Installation is straightforward: apply adhesive tape to a clean, dry frame, position the sheet, press firmly around the perimeter, then test the zip for smooth travel. When the work is complete, peel away and dispose of the tape. The curtain rolls compactly for storage and reuse, subject to condition. Use it to separate living rooms, halls or kitchens while you paint, sand plaster, chase cables or drill fixings. For best results, keep the zip closed when not passing through, minimise draughts, and maintain ventilation within the work zone in line with safety practice. This product is a dust-control aid rather than a sealed containment system. Performance depends on correct installation, site conditions and user practice. Tape is not included unless stated on the pack.