Squirt on vinegar and water (1:1 mix) with a squirtbottle and leave overnight.
Yes, fix it to the studs, NOT the lath
Sand
No, sorry. Plaster of Paris expands and the plaster will stick to your molds and is impossible to remove. It will also remove some of the fine detailing of your mold. An alternative is to put the plaster on one of your finished pieces, half at a time to get a mold of the piece. This will give you a new mold of the piece without destroying your original mold.
To effectively perform lath and plaster repair in your home, start by removing any loose or damaged plaster. Next, secure the lath with screws or nails and apply a bonding agent. Then, mix and apply the plaster, making sure to smooth it out evenly. Finally, allow the plaster to dry completely before sanding and painting for a seamless finish.
To repair and maintain lath and plaster walls in older homes, it is important to first assess the extent of damage. Common best practices include securing loose plaster, filling cracks with patching compound, and reinforcing the lath if needed. It is also recommended to use plaster washers, apply a bonding agent before patching, and finish with a suitable paint or sealant. Regular inspection and prompt repairs can help preserve the integrity of lath and plaster walls in older homes.
Rock lath plaster offers several advantages over other types of plaster for wall construction. It is more durable and resistant to cracking, providing a longer-lasting finish. Additionally, rock lath plaster is fire-resistant and can help improve sound insulation in a building. Its rough texture also provides a good surface for paint or wallpaper to adhere to.
To repair and maintain lath and plaster walls, start by removing loose plaster, filling cracks with plaster patch, and securing loose lath. Apply a bonding agent before patching, and sand the surface smooth once dry. For maintenance, keep the walls dry to prevent deterioration and address any issues promptly to avoid further damage.
Plaster walls do not have studs like drywall walls do. Instead, plaster walls are typically constructed using a wooden or metal lath framework that is attached directly to the wall studs. The plaster is then applied over the lath to create a smooth and durable surface.
Lath and plaster construction from the 1930s might contain asbestos, or it might not. It could have animal hair mixed into the plaster, instead. The only way to know whether a particular installation contains asbestos is to have a sample collected by a qualified technician and analysed by a qualified laboratory.
When renovating a home with lath and plaster walls, common issues to consider include the fragility of the plaster, potential for cracking or crumbling, difficulty in making repairs, and the presence of asbestos in older plaster materials. It is important to handle these walls with care and consult with professionals to ensure a successful renovation.
Julia poured plaster into a bird-shaped mold.
To install lath and plaster anchors securely, it is important to choose the right anchor type for the wall material, drill pilot holes for the anchors, insert the anchors carefully, and tighten them securely to hold the weight of the object being hung. It is also recommended to use anchors that are specifically designed for lath and plaster walls to ensure a strong and secure installation.