Shepherd House: A Comprehensive Guide for Home Buyers and Investors
The Shepherd House, a distinctive type of system-built property, holds a unique place in the UK’s architectural landscape. Constructed between 1968 and 1970 by the Shepherd Building Group Ltd, these homes are a testament to the innovative building techniques of their time. With only 100 units ever built, they are a rare find for home buyers and investors alike. This article delves into the essential aspects of Shepherd Houses, from their construction characteristics to potential hazards, and offers guidance for those considering purchasing or inspecting such a property.
Historical Context and Manufacturing Details
The Shepherd House emerged during a period of rapid development in the UK, when the demand for affordable housing led to the exploration of new construction methods. The Shepherd Building Group Ltd, a prominent name in the construction industry, spearheaded this initiative. These homes were primarily built as detached bungalows, a popular choice for families seeking single-story living spaces.
Design and Construction Characteristics
Shepherd Houses are easily identifiable by their architectural features. They typically feature a shallow pitch gable roof covered with tiles, which is a common design element in many mid-20th-century homes. The front and rear external walls are rendered, with stained vertical timber boarding below some windows, adding a rustic charm to the overall appearance. The gable walls are constructed entirely of brick, providing structural stability and a contrasting aesthetic.
The construction of Shepherd Houses follows a platform frame method. This involves storey-height timber frame panels sheathed externally with fibreboard, overlaid with bituminous felt. The front and rear walls are directly clad with rendered vertical tongue-and-groove (T&G) boarding, while the gable wall is separately clad with brick. Inside, the walls are lined with foil-backed plasterboard, and paper-laminated mineral fibre insulation is placed between the frame studs to enhance thermal efficiency.
Potential Hazards and Risks
While Shepherd Houses offer unique architectural appeal, they also come with certain risks and hazards that potential buyers should be aware of. One of the primary concerns is the corrosion of the foil backing on plasterboard linings. This issue can lead to structural weaknesses and may require significant repairs if not addressed promptly.
Additionally, the use of bituminous felt and fibreboard in the construction can pose challenges. Over time, these materials may degrade, leading to potential water ingress and damp issues. It’s crucial for buyers to conduct thorough inspections to identify any signs of deterioration.
Defective Premises Act Considerations
Under the Defective Premises Act, properties must be constructed in a manner that ensures they are safe and fit for habitation. While Shepherd Houses are not explicitly classified as defective under this act, the potential for material degradation and structural issues means that buyers should exercise caution. Engaging a professional surveyor to assess the property’s condition is highly recommended.
Inspection Tips for Shepherd Houses
When inspecting a Shepherd House, there are several key areas to focus on:
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Roof and Ceiling: Check for any signs of tile displacement or damage to the bituminous felt. Inspect the mineral fibre insulation at ceiling level for any signs of moisture or mould.
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External Walls: Examine the render and timber boarding for cracks or signs of wear. Pay particular attention to the gable wall’s brickwork for any structural issues.
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Internal Walls: Look for signs of corrosion on the foil-backed plasterboard linings. This can manifest as bubbling or peeling of the plasterboard surface.
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Substructure: Inspect the concrete strip footings and vented brick underbuilding for any signs of movement or cracking.
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Insulation: Ensure that the paper-laminated mineral fibre insulation is intact and free from moisture damage.
Typical Construction Details
Understanding the construction details of Shepherd Houses can provide valuable insights into their maintenance and potential issues.
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Substructure: These homes are built on concrete strip footings with a vented brick underbuilding. This design helps prevent moisture ingress from the ground.
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External Walls: The platform frame construction involves timber frame panels sheathed with fibreboard and bituminous felt. The render and T&G boarding provide additional protection and aesthetic appeal.
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Partitions: Internal partitions are constructed using timber studs lined with plasterboard, offering flexibility in interior design.
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Ground Floor: The ground floor consists of T&G boarding on timber joists, providing a solid and durable surface.
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Roof: The roof is supported by timber trusses and covered with bituminous felt and tiles. Mineral fibre insulation at ceiling level helps maintain energy efficiency.
Common Defects in Shepherd Houses
Despite their robust construction, Shepherd Houses are not immune to defects. Some common issues include:
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Corrosion of Foil Backing: As mentioned earlier, the corrosion of foil backing on plasterboard linings is a prevalent issue. Regular inspections and timely repairs can mitigate this risk.
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Damp and Water Ingress: The use of bituminous felt and fibreboard can lead to damp problems if not properly maintained. Ensuring that the roof and external walls are in good condition is crucial.
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Structural Movement: Over time, the concrete strip footings may experience movement, leading to cracks in the walls or floors. Monitoring for signs of structural movement is essential.
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Insulation Degradation: The mineral fibre insulation may degrade over time, reducing its effectiveness. Regular checks and replacements can help maintain energy efficiency.
Conclusion
Shepherd Houses represent a unique blend of mid-20th-century design and innovative construction techniques. While they offer a charming and distinctive living environment, potential buyers and investors must be aware of the associated risks and maintenance requirements. By conducting thorough inspections and engaging professional surveyors, you can ensure that your investment in a Shepherd House is both safe and rewarding.
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.