How thick should solid plaster be?
The thickness of solid plaster in Auckland can vary depending on a few factors. Generally, the minimum recommended thickness for solid plaster is around 15mm. However, it can go up to 25mm or more, depending on the desired finish and the specific requirements of the project.
The thickness of solid plaster is important for a few reasons. First, it helps ensure sufficient strength and durability of the plaster layer. A thicker layer provides better resistance against impacts and external forces, helping to protect the underlying wall substrate.
Second, the thickness contributes to the overall appearance and texture of the finished surface. Thicker plaster allows for more flexibility in achieving different decorative finishes, such as textured or sculpted designs.
Moreover, a thicker plaster layer can offer better thermal and acoustic insulation properties. It can help reduce heat transfer through the walls and improve soundproofing between rooms or from external noise sources.
However, it’s important to strike a balance when determining the thickness of solid plaster. Going too thick can increase costs, weight, and construction time. It’s best to consult with experienced plasterers or construction professionals in Auckland to assess the specific requirements of your project and determine an appropriate thickness for the solid plaster that meets your needs.
How long does solid plaster take to dry?
The drying time for solid plaster in Auckland can vary depending on various factors such as weather conditions, thickness of the plaster layer, type of plaster mix used, and ventilation. Generally, it can take anywhere from several days to a few weeks for solid plaster to fully dry and cure.
In Auckland’s moderate climate, with average temperatures and humidity levels, solid plaster typically takes around 7 to 14 days to dry. However, it’s important to note that this is an estimate, and the actual drying time may vary.
During the drying process, it’s crucial to provide proper ventilation to allow moisture to evaporate from the plastered surface. Good airflow helps expedite the drying process and prevents the buildup of moisture, which could lead to issues such as mold growth or surface damage.
Additionally, it’s recommended to protect the freshly plastered walls from excessive moisture or rain during the drying period. This can be achieved by covering the plastered area or using temporary barriers to shield it from direct contact with water.
It’s important to follow the manufacturer’s guidelines and any specific instructions provided by your plaster supplier or contractor regarding drying times and curing processes. They will have more precise recommendations based on the specific plaster mix and application techniques used in your project.
If you’re unsure about the drying time or have concerns about the progress of the drying process, it’s always best to consult with professional plastering experts at https://yourplasterersauckland.co.nz/ or construction experts in Auckland for guidance and advice tailored to your specific project.
How long does solid plaster take to dry?
The drying time of solid plaster can vary depending on various factors such as temperature, humidity, thickness of the plaster, and the specific product used. In general, solid plaster may take several days to weeks to fully dry and cure. However, professional plasterers in New Zealand employ techniques and use certain products to expedite or adjust the drying time based on project requirements. Here are some methods and products commonly used:
- Accelerated Drying Additives: Plasterers may utilize additives specifically designed to accelerate the drying process of plaster. These additives, often referred to as drying accelerators or hardeners, are mixed with the plaster mixture before application. They help to promote faster evaporation of moisture and reduce the overall drying time. Accelerated drying additives can be particularly useful in situations where there is a need to speed up the plastering process, such as tight project deadlines.
- Airflow and Ventilation: Proper airflow and ventilation are crucial for facilitating the drying of solid plaster. Plasterers ensure that the site or room being plastered has adequate ventilation to allow moisture to evaporate effectively. They may use fans, open windows, or create airflow using specialized drying equipment to enhance the drying process. Increasing air circulation helps to remove moisture from the plaster, expediting the drying time.
- Heat and Dehumidification: Plasterers may employ the use of heaters or dehumidifiers to regulate the temperature and humidity levels in the drying area. Warm air promotes faster evaporation, while reducing humidity helps to prevent excessive moisture in the plaster. By controlling the environment, plasterers can adjust the drying time to meet project requirements. However, caution must be exercised to avoid excessive heat, which can lead to cracks or other issues.
- Rapid Drying Plaster Products: Certain plaster products are specifically formulated for faster drying times. These products are designed to have accelerated setting and curing properties, allowing for quicker completion of plastering projects. They are often used in situations where time is of the essence or when there is a need to minimize downtime.
Where to find the various products:
1. GIB® Plasterboard:
– Brand: GIB® (Winstone Wallboards)
– Available at: Bunnings Warehouse, Placemakers, ITM, and local building supply stores.
- FibaFuse®:
– Brand: FibaFuse® (Saint-Gobain)
– Available at: Bunnings Warehouse, Placemakers, ITM, and specialty plastering supply stores.
- MultiFinish®:
– Brand: MultiFinish® (British Gypsum)
– Available at: Placemakers, ITM, Resene Construction Systems, and select plastering supply stores.
- Sheetrock® Brand Plasterboard:
– Brand: Sheetrock® (USG Boral)
– Available at: Placemakers, ITM, Bunnings Warehouse, and select building supply stores.
- Accelerated Drying Additives:
– Brands: Ezi-Dri®, Quickset®, RapidDry® (Various brands available)
– Available at: Specialty plastering supply stores, online retailers, and some building supply stores.
- Heaters and Dehumidifiers:
– Brands: Mitsubishi Electric, DeLonghi, Dimplex, EcoAir, and others.
– Available at: Electrical appliance stores, home improvement stores, and online retailers.
Store locations:
- Bunnings Warehouse:
– Locations:
– Westgate – 460 Westgate Drive, Westgate
– Mt Wellington – 10 Wiri Station Road, Mt Wellington
– Albany – 260 Oteha Valley Road, Albany
– Botany – 588 Chapel Road, Botany
– Manukau – Cnr Cavendish Drive & Lambie Drive, Manukau
– Glenfield – 12 Parkway Drive, Glenfield
- Placemakers:
– Locations:
– Onehunga – 179 Neilson Street, Onehunga
– Mt Wellington – 20 Sylvia Park Road, Mt Wellington
– Albany – 10-14 Parkhead Place, Albany
– Papakura – 4 Vernon Street, Papakura
– Henderson – 143 Central Park Drive, Henderson
– East Tamaki – 130 Harris Road, East Tamaki
- ITM:
– Locations:
– Rosedale – 5D Douglas Alexander Parade, Rosedale
– Onehunga – 6 Henderson Place, Onehunga
– East Tamaki – 9 Ron Driver Place, East Tamaki
– Glen Eden – 2 West Coast Road, Glen Eden
– Otahuhu – 15 Huia Road, Otahuhu
– Westgate – 6 Soljan Drive, Westgate
- Resene Construction Systems:
– Locations:
– Mt Wellington – 56 Carbine Road, Mt Wellington
– Albany – 2A William Pickering Drive, Albany
– East Tamaki – 19 Allens Road, East Tamaki
It’s important to note that altering the drying time of solid plaster requires expertise and experience to ensure a successful outcome. Professional plasterers in New Zealand understand the specific requirements of each project and select the appropriate methods and products accordingly. They consider factors such as climate conditions, project timelines, and the desired finish to achieve optimal results. It’s recommended to consult with experienced plastering professionals and follow manufacturer guidelines when using additives or specialized drying techniques. Contact https://yourplasterersauckland.co.nz/ to learn more about these.
How do you solid plaster a concrete wall? The tools used and the process.
To solid plaster a concrete wall in Auckland, you’ll need the following tools and materials:
- Tools:
– Trowels: A selection of trowels, including a float trowel, corner trowel, and finishing trowel, for applying and smoothing the plaster.
– Hawk or plastering board: A tool used to hold and transport the plaster as you work.
– Jointing or pointing trowel: Used for detailed work, such as creating clean edges and corners.
– Plasterer’s brush: Used for wetting the wall and cleaning the tools.
– Straightedge or spirit level: To ensure the evenness and straightness of the plastered surface.
– Mixing equipment: A mixing bucket or trough, and a drill with a paddle mixer attachment for preparing the plaster mix.
– Safety equipment: Gloves, safety glasses, and a dust mask to protect yourself during the plastering process.
- Materials:
– Plaster mix: A cement-based plaster mix suitable for solid plastering. It may include cement, sand, and additives. Brands like Firth, Allied Concrete, or Rockcote offer plaster mixes commonly used in Auckland.
– Bonding agent or primer: A bonding agent or primer is applied to the concrete wall before plastering to improve adhesion between the plaster and the substrate.
– Water: For mixing the plaster and wetting the wall.
– Optional additives: Depending on specific requirements, additives such as plasticizers or water repellents may be included in the mix.
Here’s a general overview of the process:
- Prepare the wall: Clean the concrete wall thoroughly, removing any dust, dirt, or loose particles. Apply a bonding agent or primer to enhance adhesion between the wall and the plaster.
- Mix the plaster: Follow the manufacturer’s instructions to mix the plaster to the desired consistency. Use the mixing equipment to achieve a smooth and lump-free mixture.
- Apply the plaster: Start by “keying” or scratching the surface of the wall with a scratching tool to provide a better grip for the plaster. Apply the plaster mix to the wall using a trowel, working in sections. Spread the plaster evenly and at the desired thickness.
- Level and smooth: Use a straightedge or spirit level to ensure the surface is even and level. Smooth the plaster with a float trowel, removing any excess material and achieving a uniform texture.
- Finishing touches: Use a trowel or jointing tool to create clean edges, corners, and any desired decorative features.
- Curing and drying: Allow the plaster to cure and dry according to the manufacturer’s instructions. Protect the newly plastered wall from excessive moisture and ensure proper ventilation for drying.
Local brands commonly used by experts in Auckland include Rockcote, Resene Construction Systems, and Plaster Systems. These brands offer a range of plastering products suitable for solid plastering applications in the local climate and conditions.
It’s important to note that solid plastering can be a skilled trade, and it may be best to consult our professional plasterers at https://yourplasterersauckland.co.nz or construction experts in Auckland for guidance and assistance, especially if you’re undertaking a larger or more complex project.
How do you solid plaster a concrete wall?
To solid plaster a concrete wall, follow these general steps:
- Surface Preparation: Clean the concrete wall to remove any dirt, dust, or loose particles. Repair any cracks or imperfections in the surface using a suitable filler or patching compound. Ensure the wall is dry before proceeding.
- Apply Bonding Agent: Apply a bonding agent or primer designed for use on concrete surfaces. This helps improve adhesion between the plaster and the concrete wall.
- Mix Plaster: Prepare the plaster mixture according to the manufacturer’s instructions. The specific product and brand can vary based on personal preference and project requirements. Common types of plaster used for solid plastering include cement-based plasters and modified gypsum-based plasters.
- Apply the Base Coat: Use a trowel to apply the base coat of plaster onto the concrete wall. Work in sections, spreading the plaster evenly and achieving the desired thickness. Use a straight edge to level the plaster and ensure an even surface.
- Apply the Finishing Coat: Once the base coat is partially set but still tacky, apply the finishing coat of plaster. This layer is usually thinner and provides a smooth and uniform appearance. Use a trowel to achieve the desired texture or finish.
- Cure and Finish: Allow the plaster to cure and dry according to the manufacturer’s instructions. This can take several days to weeks, depending on the product and environmental conditions. Once dry, the plaster can be further finished, such as by sanding, polishing, or painting, if desired.
In terms of products and brands used by professionals, here are some commonly used brands for plastering products in Auckland:
- Rockcote:
– Website: www.rockcote.co.nz
– Products: Rockcote Plaster, Rockcote Render, Rockcote Texture Coat
– Available at: Placemakers, Mitre 10, Resene Construction Systems stores
- Dulux AcraTex:
– Website: www.dulux.co.nz
– Products: Dulux AcraTex Render, Dulux AcraTex Texture Coat
– Available at: Dulux Trade Centers, Resene Construction Systems stores, selected building supply stores
- Resene Construction Systems:
– Website: www.reseneconstruction.co.nz
– Products: Resene Plaster, Resene Render, Resene Texture Coat
– Available at: Resene ColorShops, selected building supply stores
Please note that specific store addresses may vary, and it’s recommended to check the respective websites or contact the brands directly to find the nearest store locations in Auckland. Additionally, other local plastering supply stores in Auckland may carry a range of products and brands suitable for solid plastering on concrete walls. If unsure the team at https://yourplasterersauckland.co.nz/ are more than happy to help.
How do you make plaster unbreakable?
To make plaster more resistant to breakage and increase its strength, professional plasterers in Auckland may use specific products and techniques. Here are some approaches that can help improve the durability and strength of plaster:
- Reinforcement Mesh: Plasterers often use fiberglass or metal reinforcement mesh within the plaster layers to enhance its tensile strength. The mesh helps distribute stress and prevent cracking, making the plaster more resistant to breakage. It is commonly applied on larger wall surfaces or areas prone to movement.
- Additives: Plaster additives can be incorporated into the mix to enhance its strength and durability. For example, polymers or fibers may be added to improve adhesion, flexibility, and impact resistance. These additives can help prevent the plaster from cracking or breaking under stress.
- Cement-Based Plaster: Cement-based plasters, which contain Portland cement as a key ingredient, are known for their strength and durability. Cement provides structural integrity and enhances the overall strength of the plaster. Cement-based plasters are commonly used for exterior surfaces or areas that require higher resistance to impact.
- Professional-Grade Plaster Products: Professional plasterers in Auckland often rely on high-quality plaster products offered by reputable brands. These products are formulated specifically for their strength, workability, and durability. Some popular brands in New Zealand include Resene Construction Systems, Rockcote, and Sto, which offer plaster systems designed to meet the demands of different applications and provide enhanced strength and durability.
It’s important to note that achieving unbreakable plaster is not possible. However, using the right techniques, materials, and additives can significantly improve its strength and resistance to breakage. Professional plasterers have the expertise to select appropriate products and apply them correctly to ensure the plaster achieves optimal durability for its intended use.
Consulting with experienced plasterers or suppliers in Auckland will provide more specific insights into the products and techniques they prefer for enhancing the strength and durability of plaster in different applications.
How do you keep a solid wall house warm?
Keeping a solid wall house warm during the colder winter months in Auckland can be achieved through various insulation and heating measures. Here are some effective ways to enhance warmth in a solid wall house and some local brands that are commonly used in Auckland:
- Insulation:
– Internal Insulation: Installing insulation on the interior walls can help retain heat within the house. Local brands such as Pink® Batts, Earthwool®, and Mammoth Modern Insulation offer products suitable for internal wall insulation.
– External Insulation: Adding insulation to the exterior walls, commonly known as external cladding or solid wall insulation, can improve thermal performance. Local brands like Insulmax and Right House offer external insulation solutions for solid wall houses.
- Double Glazing:
– Upgrading to double glazing for windows and doors can significantly reduce heat loss and improve energy efficiency. Local brands like Altus, APL, and Fairview Windows offer double glazing options suitable for Auckland’s climate.
- Draught Proofing:
– Sealing gaps and cracks around windows, doors, and other openings helps prevent cold drafts. Local brands such as Dicor, Moki, and Expol offer weatherproofing products and sealants.
- Heating Systems:
– Efficient heating systems, such as heat pumps, wood burners, or gas heaters, can provide warmth during winter. Local brands like Daikin, Mitsubishi Electric, Fisher, and Paykel are commonly used for heat pump installations in Auckland.
- Curtains and Blinds:
– Using thick, insulating curtains or blinds helps reduce heat loss through windows. Local brands like CurtainStudio, Harvey Furnishings, and Venluree offer a range of window treatment options suitable for insulation.
Remember, the choice of specific brands and products may depend on individual preferences, budget, and the requirements of your solid wall house. It is recommended to consult with professionals or specialists in insulation and heating solutions who can provide tailored advice and suggest suitable local brands based on your specific needs and budget.
Do plasterers need to be licensed NZ?
n New Zealand, plasterers do not require a specific license to practice their trade. However, they may need to meet certain requirements and adhere to regulations depending on the type of work they perform.
The New Zealand government has a regulatory body called the Licensed Building Practitioners (LBP) scheme, which aims to ensure that individuals working in specific areas of the construction industry meet certain competency standards. Plastering is not a currently regulated occupation under the LBP scheme, which means that plasterers are not required to be licensed as building practitioners.
However, it’s important to note that plasterers may still need to comply with other regulations, such as building codes and health and safety standards. They should have the necessary skills, knowledge, and experience to carry out their work safely and to a high standard. Employers often prefer to hire plasterers with relevant qualifications, certifications, or apprenticeship training to ensure quality workmanship.
It’s always recommended to consult with local authorities, industry associations, or professional bodies in New Zealand to stay updated on any changes to licensing requirements or regulations that may affect plastering or other construction-related trades. Speak to the guys at Your Plasterers Auckland to find out more.
Is skimming the same as plastering?
Skimming is the name provided to a plastering method where a wall is plastered with a layer of thin coat. It is usually applied to an existing plaster to smooth the surface area. … Another difference between skim and plaster is that plaster surface areas are constantly rough whereas a skimmed surface area is smooth.
Do I need to remove old plaster before plastering?
Any damaged and crumbling old plaster will need to come off the walls, before the brickwork beneath is cleaned off. Scrape away any old pieces of wallpaper and apply an adhesive, such as a diluted solution of PVA. … Both are simple to paint directly on to walls. Once dry your plasterer can apply a skim coat directly.