Question 1

Why is insulation on the outside of the building fabric beneficial?

Accepted Answer

Insulation placed in cavities between structural stud walls can lose efficiency due to thermal bridging caused by the studs. Insulating the outside of the building fabric, such as with EcoSmart Stone, helps prevent thermal bridging and keeps heat and cold outside the building, resulting in improved energy efficiency.

Question 2

How does thermal bridging affect the efficiency of insulation batts/pillows?

Accepted Answer

Thermal bridging occurs when the studs in the structural walls act as a pathway for heat and cold transfer. This means that even with insulation batts or pillows in the cavities, the studs can still allow heat to pass through, compromising the efficiency of the insulation.

Question 3

How does insulation on the outside of the building fabric prevent heat transfer?

Accepted Answer

By insulating the outside of the structural walls, as done with EcoSmart Stone, thermal bridging is minimised or eliminated. This means that heat from the outside, such as on a hot day with high ambient temperatures, is not transferred through the studs to the interior of the building, reducing the need for air conditioning and lowering energy costs.

Question 4

Does insulation on the outside of the building fabric also help in colder climates?

Accepted Answer

Yes, insulation on the outside of the building fabric provides benefits in colder climates as well. It helps to keep the cold outside and prevent it from transferring through the studs to the interior, creating a more comfortable and energy-efficient living environment.

Question 5

How does EcoSmart Stone provide insulation on the outside of the building fabric?

Accepted Answer

EcoSmart Stone is designed to be installed on the exterior of the building, effectively providing insulation and minimising thermal bridging. Its modular construction and composition help create a thermal barrier, keeping heat and cold outside the building.

Question 6

What happens if EcoSmart Stone gets broken due to an impact?

Accepted Answer

If EcoSmart Stone gets broken due to an impact, it can be easily repaired without compromising the integrity of the existing wall finish.

Question 7

How easy is it to replace a broken EcoSmart Stone?

Accepted Answer

Replacing a broken EcoSmart Stone is a simple process that takes approximately 30 minutes. The broken stone can be removed and replaced with a new one, ensuring a seamless appearance.

Question 8

Will the repair be noticeable?

Accepted Answer

No, the repair of a broken EcoSmart Stone is done in a way that does not leave any noticeable signs of reparation. Once the replacement stone is installed, the wall will look as good as new.

Question 9

Does the repair process require extensive work or additional materials?

Accepted Answer

The repair process for EcoSmart Stone does not require extensive work or additional materials. It involves removing the broken stone and replacing it with a new one, ensuring a proper fit and alignment.

Question 10

Can the repair be done by non-professionals, or is professional assistance required?

Accepted Answer

The repair of EcoSmart Stone can be done by both professionals and individuals with basic DIY skills. The process is straightforward and does not necessarily require professional assistance.

Question 11

What is the lamination process used in EcoSmart Stone?

Accepted Answer

EcoSmart Stone utilises a factory lamination process where the stone is bonded to a backing material using flexible polyurethane adhesives. This ensures a secure and durable bond between the stone and the backing material.

Question 12

How does the lamination process in EcoSmart Stone compare to other fixing procedures?

Accepted Answer

The lamination process in EcoSmart Stone offers several advantages over other fixing procedures, such as on-site mortar methods. Some of these benefits include:
 • Consistency: The factory lamination process ensures uniform and accurate bonding, eliminating the risks of inaccurate mortar material measurements or inconsistent mixing.
 • Weather Resistance: EcoSmart Stone's lamination process uses flexible polyurethane adhesives that perform well under all weather conditions, including extreme heat, cold, and frost. It offers better durability and resistance to expansion and contraction stresses caused by temperature changes.
 • Flexibility: The flexible nature of the lamination process acts as a shock absorber, reducing the risk of delamination or cracking due to thermal stresses. It provides greater flexibility compared to hard fix cements and some epoxy-based methods that may become brittle in extreme cold conditions.
 • Ease of Installation: EcoSmart Stone's laminated end product is mechanically fastened on-site, eliminating concerns about extreme heat or cold during the installation process. This simplifies the installation and reduces the potential for installation-related issues.

Question 13

Does the lamination process reduce maintenance costs?

Accepted Answer

Yes, the lamination process in EcoSmart Stone can help reduce maintenance costs. The durable bond created through factory lamination minimises the risk of delamination or other issues that may require frequent repairs. This can significantly lower the maintenance expenses associated with stone cladding over the building's lifetime.

Question 14

Are there any additional benefits of the EcoSmart Stone lamination process?

Accepted Answer

In addition to the benefits mentioned, the EcoSmart Stone lamination process also improves installation efficiency and reduces the need for scaffolding during remedial cycles. The controlled factory environment ensures consistent quality and reduces the reliance on on-site variables, resulting in a more streamlined installation process.

Question 15

What are the primary challenges faced by insulated render systems?

Accepted Answer

Insulated render systems, such as Exterior Insulation and Finish System (EIFS), often encounter issues like cracking render and water infiltration over time. The continuous, monolithic finish of EIFS can be vulnerable to structural movements caused by temperature fluctuations and moisture, leading to potential cracks in the substrate.

Question 16

How does EcoSmart Stone address the durability concerns of insulated render systems?

Accepted Answer

EcoSmart Stone offers enhanced durability through its modular design. Unlike monolithic EIFS, EcoSmart Stone consists of modular pieces that allow for controlled movement. Each joint acts as a movement control joint, preventing cracks in the substrate and ensuring long-term structural integrity.

Question 17

What advantage does EcoSmart Stone offer in terms of repairs?

Accepted Answer

When it comes to repairs, EcoSmart Stone provides a seamless solution. In traditional EIFS, repairing a monolithic finish often requires extensive rectification of the entire wall, which can be costly and time-consuming. With EcoSmart Stone, repairs are localised to individual modules, making them easier and more cost-effective to maintain the wall's aesthetic appeal.

Question 18

Does EcoSmart Stone require less maintenance compared to insulated render systems?

Accepted Answer

Yes, EcoSmart Stone is designed to be low maintenance. Unlike EIFS, which often require ongoing painting and maintenance throughout the building's lifespan, EcoSmart Stone's durable composition and resistance to weathering eliminate the need for regular painting or upkeep. This results in time and cost savings in the long run.

Question 19

How does EcoSmart Stone improve ventilation and moisture control?

Accepted Answer

EcoSmart Stone offers improved ventilation and moisture control compared to some EIFSs. Early direct fix methods used in EIFS caused damage due to inadequate ventilation. EcoSmart Stone's modular design allows for natural ventilation, reducing the risk of moisture-related issues and maintaining a healthier indoor environment.

Question 20

Are there sustainability benefits associated with EcoSmart Stone?

Accepted Answer

Yes, EcoSmart Stone provides sustainability benefits. Its modular construction allows for material reuse and recycling, reducing waste. Additionally, the durability and minimal maintenance requirements of EcoSmart Stone contribute to the overall sustainability of the building.

Question 21

How does the cost of EcoSmart Stone compare to insulated render systems?

Accepted Answer

Although insulated render systems like EIFS may initially seem cost-effective, the ongoing maintenance expenses can outweigh the initial cost advantage. EcoSmart Stone's minimal maintenance requirements, including no regular painting, can result in long-term cost savings.

Question 22

Does EcoSmart Stone offer improved durability compared to brick and render systems?

Accepted Answer

Yes, EcoSmart Stone is designed to minimise movement cracking, providing a more stable and long-lasting cladding system. This helps reduce the risks and costs associated with repairs and maintenance.

Question 23

How does EcoSmart Stone enhance insulation compared to brick and render systems?

Accepted Answer

Unlike brick and render, EcoSmart Stone incorporates excellent thermal insulation properties. It acts as a barrier to prevent the transfer of temperature fluctuations, resulting in a more energy-efficient and comfortable living environment.

Question 24

What are the environmental advantages of EcoSmart Stone over brick and render systems?

Accepted Answer

Many argue that brick and cement production have a significant carbon cost. In contrast, EcoSmart Stone addresses these ecological concerns by utilising sustainable materials and production processes. Choosing EcoSmart Stone allows you to make a more environmentally friendly decision without compromising on aesthetics or performance.

Question 25

Are there any cost benefits to using EcoSmart Stone instead of brick and render systems?

Accepted Answer

While brick and render systems may initially appear less expensive, it's important to consider the ongoing maintenance costs. Brick and render can require regular maintenance and repairs, which can add up over time and potentially exceed the initial cost advantages. EcoSmart Stone, on the other hand, requires minimal maintenance, offering long-term cost savings and providing a cost-effective cladding solution.

Question 26

Are aluminium metal wall systems cost-effective compared to EcoSmart Stone?

Accepted Answer

Aluminium metal wall systems, such as Alucobond and others, can be costly due to their material and installation expenses. In comparison, EcoSmart Stone offers a cost-effective solution for exterior wall cladding. The overall cost benefits of EcoSmart Stone, combined with its durability and insulation properties, make it an attractive alternative to aluminium metal systems.

Question 27

Do aluminium metal systems require maintenance?

Accepted Answer

Yes, most aluminium metal systems, unless made from natural copper or other materials that don't require painting, are typically coated with PVDF paint. Like any painted surface, these systems may require repainting at some point during the building's lifetime. In contrast, EcoSmart Stone is a durable material that has been used for centuries as an exterior wall cladding. It does not require repainting or extensive maintenance, providing long-term cost savings and peace of mind.

Question 28

Do aluminium metal systems provide thermal insulation benefits like EcoSmart Stone?

Accepted Answer

Most decorative metal claddings, including aluminium systems, do not inherently provide thermal insulation benefits. EcoSmart Stone, on the other hand, offers insulation properties that help regulate the temperature inside the building. By effectively insulating the building envelope, EcoSmart Stone contributes to energy efficiency, reduced heating and cooling costs, and improved occupant comfort.

Question 29

How does EcoSmart Stone differ from dimension stone and brick?

Accepted Answer

Unlike dimension stone and brick walls, EcoSmart Stone offers several advantages. It provides insulation, uses fewer natural stone resources, and does not require expensive structural footings.

Question 30

How does EcoSmart Stone provide insulation compared to dimension stone and brick?

Accepted Answer

Dimension stone and brick walls generally lack thermal insulation qualities. They act as heat sinks, absorbing heat during the day and transferring it into the home, resulting in increased energy consumption. In contrast, EcoSmart Stone provides insulation, helping to maintain a comfortable temperature inside the building.

Question 31

What are the advantages of EcoSmart Stone's insulation properties?

Accepted Answer

EcoSmart Stone's insulation properties help reduce heat transfer from the outside, resulting in decreased reliance on cooling systems during hot weather. Similarly, it minimises the transfer of cold air during colder months, contributing to energy savings and improved comfort.

Question 32

Does EcoSmart Stone require expensive structural footings like dimension stone and brick?

Accepted Answer

No, EcoSmart Stone does not require expensive structural footings. Its lightweight design and installation system make it easier and more cost-effective to install compared to dimension stone and brick, potentially reducing construction costs.

Question 33

How does EcoSmart Stone differ from other stone claddings?

Accepted Answer

Unlike most other stone claddings, EcoSmart Stone does not require a separate wall fabric or additional materials such as fibre cement sheeting or lathe and plaster. This eliminates the need for extra labour and materials, making it a more cost-effective option.

Question 34

What is the advantage of EcoSmart Stone's installation process?

Accepted Answer

EcoSmart Stone can be installed in a significantly shorter time compared to other cladding systems. In many cases, the walls can be finished and insulated directly over studs in a single application. This streamlined process saves time and reduces labour costs.

Question 35

How does EcoSmart Stone compare in terms of thermal performance?

Accepted Answer

Most other cladding methods become a heat and cold sink, allowing heat and cold transfer through to the wall studs and inside the building. In contrast, EcoSmart Stone helps to minimise heat and cold transfer, improving the thermal efficiency of the building.

Question 36

Does EcoSmart Stone require a large amount of natural stone resources?

Accepted Answer

No, EcoSmart Stone actually utilises up to 60% less natural stone resources compared to most other cladding stone options. This makes it a more sustainable choice for environmentally conscious projects.

Question 37

Can you provide a comparison of the installation process between EcoSmart Stone and other stone cladding methods?

Accepted Answer

Sure, here's an example of the processes involved in most other stone cladding installations compared to EcoSmart Stone:

Other Stone Cladding Installation:
1. Fit insulation between the stud walls.
2. Line studs with approved breather foil.
3. Fit battens to create a cavity.
4. Cover the walls with lining material.
5. Fill joints with mesh and approved filler material.
6. Waterproof seal all lining boards.
7. Apply the stone cladding using adhesive or mortars.

EcoSmart Stone Installation:
1. Line studs with approved breather foil.
2. Simply install the stone cladding.

As you can see, the EcoSmart Stone fixing process is simpler and cleaner, resulting in time and labour savings.

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