Installation and maintenance of 1970s-era wallcoverings require precision and attention to material properties. These materials, though durable, demand specific handling to preserve their integrity over time. The following guide outlines critical procedures for application, preservation, and longevity.
Surface conditions determine adhesion quality. Ensure walls are flat, dry, and free of dust, grease, or loose material. Remove existing coatings by scraping or sanding, then clean with a damp cloth. Allow surfaces to dry completely before proceeding. Apply a primer if the substrate is porous or absorbent, ensuring even absorption of adhesive.
Use a premixed, starch-based paste suitable for paper-backed materials. Avoid water-based pastes, which may compromise adhesion or cause warping. Apply paste in thin, even layers using a wide brush or applicator. Work in sections to prevent drying before placement. Ensure the paste is uniformly distributed across the back of the wallcovering to avoid uneven tension or bubbling.
Align seams precisely, using a straight edge or laser level for accuracy. Press seams with a weighted roller to eliminate air pockets and ensure flatness. Avoid stretching the material during alignment; use a seam tape or temporary adhesive if necessary to hold seams in place. Trim excess material with a sharp utility knife, ensuring edges are clean and even.
Clean surfaces with a soft microfiber cloth and mild, pH-neutral soap diluted in water. Wipe gently in a single direction to avoid abrasion. For spills, blot immediately with a dry cloth before applying a damp one. Avoid direct contact with water or steam, which may degrade the material. Do not use abrasive cleaners, solvents, or scrubbing tools, which may damage the surface.
UV radiation accelerates color degradation. Install UV-filtering films on windows facing direct sunlight. Rotate furniture or decor periodically to distribute light exposure evenly. Avoid placing wallcoverings in areas with prolonged direct sunlight, such as over windows or near skylights. Use curtains or blinds to reduce intensity during peak daylight hours.
With proper care, 1970s-era wallcoverings may endure 15–20 years. Regular inspections for wear, peeling, or discoloration are essential. Address minor damage promptly to prevent escalation. Humidity fluctuations and temperature extremes may affect longevity; maintain stable indoor conditions where possible. Replace sections showing significant deterioration to preserve the overall composition.