Render Removal in Yorkshire
Most traditional buildings in the United Kingdom are constructed with porous lime-based mortar, which allows the building to “breathe.” However, during the mid-1900s, many buildings were rendered with nonporous cement, which traps moisture behind them and leads to damp and masonry decay. In recent years, there has been a growing movement to remove nonporous render from listed buildings. The main argument in favour of removal is that it helps to protect the underlying structure from further damage. Additionally, many heritage experts believe that nonporous render detracts from the appearance of the building and its historical significance. As a result, removing nonporous render from listed buildings has become an essential part of preserving the UK’s architectural heritage.
Renders have been used since roman times to protect buildings from the elements. The word “render” comes from the Latin word “rendere,” which means “to make even.” Render is an appropriate name for the process, as renders are designed to create a smooth, even surface on a wall. Renders can be made from various materials, including lime, clay, sand, and cement. Each type of render has its benefits and drawbacks. Lime renders, for example, are very porous and breathable, making them ideal for heritage or listed buildings. Clay renders are also quite durable but not as breathable as lime renders. Sand and cement mixes are the most common type of render used today. They are solid and durable, but they can trap moisture in the wall, leading to problems such as dampness.
Traditional Building Repairs
Traditional methods of building preservation, such as lime rendering and lime harling, provide a sacrificial layer to protect the masonry from damage. These layers are vapour permeable, allowing moisture to be drawn out of the masonry. The capillary action of lime mortar helps to keep these layers effective. However, it is vital to maintain them with regular lime washing.
If this maintenance is not carried out, the second sacrificial layer will eventually fail, exposing the masonry. By preserving heritage buildings using these traditional methods, we can help to protect our listed buildings for future generations. In addition, conventional methods of building preservation tend to be more sympathetic to the original fabric of the building, helping to retain its character and integrity. Therefore, conserving traditional methods is effective in practical terms and helps ensure that our heritage buildings are preserved for future generations.
Removing Render from Listed Buildings in Yorkshire
Listed buildings are an essential part of our heritage. They can tell us a lot about our history and culture and be a real asset to our society. However, they can also be very vulnerable to damage and deterioration. It is essential to take steps to protect Listed buildings. One of the best ways to do this is to maintain and preserve them. You should regularly check for signs of wear and tear. By doing this, it is easier to repair any damage that is found. In addition, it is essential to use appropriate materials when carrying out repairs so as not to cause further damage. By taking these steps, we can ensure that our traditional buildings will be around for generations.
Listed buildings are protected by law, and any changes must be carefully considered. Removing render can uncover hidden damage, and it can also cause further damage if not done carefully. That’s why listed building consent is required for any render removal work. And it’s why choosing a professional team with experience in listed building repairs is essential. They will know how to delicately remove the render by hand without damaging the underlying fabric. They will also be able to carry out any necessary repairs, such as replacing lintels or rebuilding gable walls. So if you’re considering removing render from a listed building, choose a reputable company you can trust to do the job correctly.
Removing Render on Traditional Buildings
Traditional breathable materials such as lime render, lime plaster and limewash have been used on traditional buildings for centuries. These materials are highly effective at regulating humidity levels and preventing condensation, leading to severe problems such as dampness and mould. However, in recent years there has been a shift towards using non-breathable materials such as cement render.
Modern materials may be cheaper and easier to use, but they can cause severe problems for traditional buildings. Cement render is not breathable. Cement-based render systems can trap moisture inside the building, leading to dampness, mould growth, and structural damage.
Cement render is not flexible, making it more likely to crack and start to fall off over time. Trapping moisture behind render can cause severe issues for traditional buildings and can eventually lead to their collapse. For these reasons, building conservationists must work to raise awareness of the importance of using breathable materials in traditional constructions.
Please be sure to contact us today to find out more about our building restoration service in Yorkshire. We even offer consultations.
The Damage Non-Porous Renders Cause In Traditional Homes
The modern use of Portland cement render is incompatible with the construction of most old buildings. Old buildings rely on their porous nature (‘breathability’) to allow water absorbed by the fabric to evaporate back out. Using an impermeable cement render instead of a traditional lime-based render restricts evaporation. Hairline cracks form due to the mortar shrinking and being more rigid than the wall. These then draw in water that becomes trapped in the fabric. Timber-framed and earth-constructed buildings, in particular, can suffer significant structural damage if moisture builds up behind a cement render. As a result, it is essential to use a lime-based render on old buildings to allow the building to ‘breathe’ and prevent severe damage.
Trapped moisture causes numerous issues for a traditional building; unfortunately, renders are often overlooked as the cause. Cement-based renders cause dampness in traditional constructions. The trapped moisture freezes in winter and causes cracking. When summer comes, the temperature causes the trapped water to heat up, turning into steam; this steam forces its way out, causing blistering, and accelerating masonry decay. If the masonry starts decaying, the render eventually loses its bond with the wall, and the render cracks and pieces begin to fall to the floor.
Nonporous renders have been deemed a risk to traditional buildings by chartered surveyors due to the hazards they pose to the formation and the public; for this reason, it is essential to remove cement-based and nonporous renders from your traditional home. A Building Preservation Surveyor can identify if you have these types of renders on your home and guide you on how to proceed with the removal. Deciding to remove these risky renders will help protect your investment, preserve your home’s value, and keep you and your family safe.
Removing Render In Yorkshire
Removing nonporous render from a traditional building is the best thing for it. Still, you need to be aware of the repairs removing it may uncover, especially if wanting to expose the masonry after removal.
When removing render, you more than likely will need lime pointing afterwards. At the very least, localised pointing will be necessary; minor or significant masonry repairs may be required due to the render trapping moisture behind it, causing decay to the masonry units and the mortar joints.
If your windows have been fitted after the render has been applied, they will no longer meet at the edges creating a void where the render has been removed. The windows will need replacing or the masonry altered around them. This would depend on what finish you are hoping to achieve. In some cases, it may be easier and less disruptive to replace the windows altogether.
You must also consider any external doors, frames, and details, such as cills, lintels, and rainwater goods. These may all need to be replaced or refurbished once the render has been removed. If you plan to expose the masonry underneath, it is essential to ensure it is in good condition before starting work, as any repairs may be visible once the job is finished. It is always best to seek professional advice before undertaking any assignment of this nature.
Why Choose The Yorkshire Lime Company For Building Preservation In Yorkshire
The Yorkshire lime company provides render removal services to help preserve your masonry. Nonporous render causes significant damage to traditional masonry structures and can be deemed a health and safety risk. Nonporous render traps moisture behind it, causing erosion and eventually destabilising the masonry structure. It is essential to use the correct materials on traditional buildings. Removing render from your building is a crucial first step in preserving the structure’s integrity. Render removal is a delicate process that requires expertise and care. The Yorkshire lime company has the experience and knowledge to remove the render from your building safely and effectively. Contact us today to learn more about our render removal services and how we can help preserve your masonry.
Some of the main reasons why we believe that you should choose us for
- We are traditionally skilled masons and have been removing render from heritage buildings for many years.
- We understand the importance of maintaining your masonry and take great pride in bringing the building back to life.
- We will always do our best to preserve your masonry and explain the process every step.
- We are competitively priced with other heritage masons across the UK
- We can remove the cement render with minimal damage to your masonry and undertake any rebuilding or pointing work that may be necessary.
The above points are just a few main reasons why we believe you should choose us for building restoration services in Yorkshire. For more information about us or any of our building services, please do not hesitate to contact us.
Contact The Yorkshire Lime company for Render Removal in Yorkshire.
At our company, we offer a comprehensive building restoration service that covers all aspects of render removal, lime pointing, lime plastering, lime washing, and masonry repairs. We have a team of highly experienced and skilled craftsmen who have a wealth of knowledge in traditional building conservation methods. We can restore your property to its former glory using the same techniques and materials that would have been used when it was initially built. If you are looking for a company that offers building restoration services in Yorkshire, please do not hesitate to contact us. We would be more than happy to discuss your requirements and answer any of your questions.