When considering a property purchase in the UK, understanding the intricacies of different property types is crucial. One such property type that often piques the interest of home buyers and investors is the Solvyt house. This article delves into the history, construction, typical characteristics, and potential hazards associated with Solvyt houses. As an expert surveyor, I will provide a detailed analysis to help you make an informed decision.

Historical Context and Manufacturing Details

The Solvyt house, designed by architect D G Roberts from Newcastle DC, was constructed in 1927. A total of 44 units were built, primarily as 2-storey semi-detached and terraced houses. These properties are typically found in suburban areas, offering a glimpse into the architectural and construction practices of the early 20th century.

Manufacturer and Designer

The Solvyt house was manufactured by a collaboration of local builders under the guidance of D G Roberts. The design aimed to provide affordable housing solutions during a period of rapid urbanisation and industrial growth. The use of innovative materials and construction techniques was a hallmark of these properties.

Typical Locations

Solvyt houses are predominantly located in the North East of England, particularly in Newcastle and surrounding areas. These properties were part of a broader initiative to address housing shortages and provide quality living spaces for working-class families.

Construction Characteristics

Understanding the construction characteristics of Solvyt houses is essential for potential buyers and investors. These properties exhibit unique features that distinguish them from other housing types.

Roof

The Solvyt house features a medium pitch hipped roof, typically covered with slates or concrete tiles. The roof structure comprises timber rafters and purlins, providing a robust framework. The choice of roofing material can vary, with some variants featuring slate-covered roofs.

External Walls

The external walls of Solvyt houses are constructed using asbestos-cement-faced clinker concrete blocks. These blocks extend 1 inch beyond the ends and base, creating a distinctive appearance. The cavity between the blocks is filled with clinker concrete, enhancing the structural integrity. Galvanised mild steel (MS) wall ties are used to secure the blocks, while a reinforced concrete (RC) ring beam provides additional support.

Floors

The ground floor of a Solvyt house consists of timber joists resting on sleeper walls. The first floor features timber boarding on timber joists, offering a sturdy and reliable flooring system. This construction method ensures durability and ease of maintenance.

Main Frame

The main frame of a Solvyt house is constructed using reinforced concrete, providing a solid foundation. The use of concrete strip footings and engineering brick underbuilding further enhances the stability of the structure. A damp-proof course (DPC) is incorporated to prevent moisture ingress.

Typical Hazards and Risks

While Solvyt houses offer numerous benefits, it is essential to be aware of potential hazards and risks associated with this property type. Understanding these issues can help you make an informed decision and take necessary precautions.

Asbestos

One of the primary concerns with Solvyt houses is the presence of asbestos in the construction materials. Asbestos-cement-faced clinker concrete blocks were commonly used, posing a risk of asbestos exposure. It is crucial to conduct a thorough asbestos survey and, if necessary, engage professionals for safe removal and disposal.

Structural Integrity

Over time, the structural integrity of Solvyt houses may be compromised due to factors such as corrosion of steel reinforcements and carbonation of concrete. Regular inspections and maintenance are essential to identify and address any structural issues promptly.

Damp and Moisture

The presence of a damp-proof course (DPC) helps mitigate moisture ingress; however, older properties may experience damp issues. It is advisable to inspect for signs of dampness, such as mould growth, peeling paint, or musty odours. Addressing damp problems early can prevent further damage and ensure a healthy living environment.

Defective Premises Act

The Defective Premises Act 1972 imposes a duty on builders, developers, and landlords to ensure that properties are constructed and maintained to a reasonable standard. Solvyt houses, like any other property type, must comply with this legislation. If a Solvyt house is found to be defective, the responsible party may be liable for damages and required to undertake necessary repairs.

Inspection and Assessment Guide

Conducting a thorough inspection and assessment of a Solvyt house is crucial to identify potential issues and ensure the property meets your requirements. Here are some key steps to follow:

External Inspection

1. Roof: Examine the roof for missing or damaged tiles, signs of sagging, and overall condition. Check for any signs of water ingress or leaks.
2. Walls: Inspect the external walls for cracks, bulging, or signs of deterioration. Pay particular attention to the condition of the asbestos-cement-faced clinker concrete blocks.
3. Windows and Doors: Check the condition of windows and doors, ensuring they are properly sealed and functional. Look for signs of rot or damage to the frames.

Internal Inspection

1. Floors: Assess the condition of the ground and first floors. Look for signs of unevenness, squeaking, or structural issues. Check for any signs of dampness or moisture.
2. Walls and Ceilings: Inspect the internal walls and ceilings for cracks, stains, or signs of water damage. Pay attention to any areas that may indicate structural issues.
3. Asbestos: Conduct a thorough asbestos survey to identify any asbestos-containing materials. Engage professionals for safe removal and disposal if necessary.

Structural Assessment

1. Foundation: Examine the foundation for signs of settlement, cracks, or movement. Ensure the concrete strip footings and engineering brick underbuilding are in good condition.
2. Reinforcements: Assess the condition of steel reinforcements, checking for signs of corrosion or deterioration. Refer to relevant guidelines such as BRE Digest 444 and BR 254 for detailed information on reinforced concrete durability.
3. Damp-Proof Course: Verify the presence and condition of the damp-proof course. Look for any signs of moisture ingress or dampness in the walls.

Typical Defects and Maintenance

Understanding the typical defects associated with Solvyt houses can help you anticipate potential issues and plan for necessary maintenance. Here are some common defects to be aware of:

Roof Defects

1. Tile Damage: Over time, roof tiles may become cracked, broken, or dislodged. Regular inspections and prompt repairs can prevent water ingress and further damage.
2. Sagging Roof: A sagging roof may indicate structural issues or inadequate support. It is essential to address this promptly to prevent further damage and ensure the safety of the property.

Wall Defects

1. Cracks and Bulging: Cracks and bulging in the external walls may indicate structural movement or deterioration. It is crucial to investigate the cause and undertake necessary repairs to maintain the integrity of the property.
2. Asbestos Deterioration: Asbestos-cement-faced clinker concrete blocks may deteriorate over time, posing a risk of asbestos exposure. Regular inspections and, if necessary, professional removal and replacement are essential.

Floor Defects

1. Uneven Floors: Uneven floors may indicate settlement or structural issues. It is important to investigate the cause and undertake necessary repairs to ensure a level and stable flooring system.
2. Damp and Moisture: Damp and moisture issues can lead to rot, mould growth, and structural damage. Regular inspections and prompt remediation are essential to maintain a healthy living environment.

Variants and Modifications

Solvyt houses may exhibit variations in construction and materials. Understanding these variants can help you identify specific characteristics and potential issues.

External Wall Variants

Some Solvyt houses feature an outer leaf of brick instead of asbestos-cement-faced clinker concrete blocks. This variant may offer improved durability and reduced risk of asbestos exposure. However, it is still essential to inspect for any signs of deterioration or structural issues.

Roof Variants

While most Solvyt houses have roofs covered with concrete tiles, some variants feature slate-covered roofs. Slate roofs may offer enhanced aesthetic appeal and durability. Regular inspections and maintenance are necessary to ensure the roof remains in good condition.

Conclusion

The Solvyt house, with its unique construction characteristics and historical significance, offers a fascinating option for home buyers and investors. Understanding the typical hazards, risks, and maintenance requirements associated with this property type is crucial for making an informed decision. By conducting thorough inspections and assessments, you can ensure the property meets your needs and remains in good condition.

At Flettons, we’re committed to safeguarding your investment. When considering a property purchase, trust our seasoned expertise to reveal any hidden threats. For a thorough building survey, get your instant quote through our quote calculator or reach out directly at 0203 691 0451. Your home’s safety is our top priority.

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