RICS Level 3 Building Survey in Ystrad

The housing stock in Ystrad reflects the historical development of the Rhondda valleys, with a predominance of terraced houses built to accommodate workers in the coal mining industry. Many of these properties were constructed in the late 19th and early 20th centuries using traditional building methods that, while durable, require specialist knowledge to assess properly. Our RICS Level 3 Survey is specifically designed to evaluate these older properties, identifying issues that are common to the local construction style and age of housing in this area. We understand that each terrace row along streets like Gwendon Street and Queen Street was built to serve the collieries that drove the local economy, and the construction techniques used reflect this industrial heritage.

Properties in the Rhondda valleys often face specific challenges related to their age and construction. Damp penetration represents one of the most frequently identified issues, particularly in properties with solid walls that were built before modern damp-proof courses became standard. Our inspectors carefully examine walls, floors, and ceilings for signs of rising damp, penetrating damp, and condensation, all of which can cause significant damage if left untreated. We also assess the effectiveness of any existing damp-proofing measures and recommend appropriate remedial solutions where necessary. In properties along the valley floor where the River Rhondda Fawr runs nearby, groundwater can be particularly problematic during periods of heavy rainfall.

The roofing on many Ystrad properties features traditional slate tiles, which were the standard roofing material for houses built during the mining boom. While quality slate can last for many decades, age and weather exposure can lead to slipped tiles, damaged leadwork, and deterioration of mortar pointing. Our inspectors access the roof where safe and possible to do so, examining the condition of tiles, flashings, valleys, and chimney stacks. We document any defects and provide clear recommendations for repairs that may be required to maintain weather-tightness. Properties on the steeper hillsides above the valley floor present additional access challenges that our experienced surveyors are well equipped to handle.

The geological conditions beneath Ystrad also warrant specific attention during our survey. The area sits within the South Wales Coalfield region, with underlying Carboniferous geology comprising sandstones, shales, and coal seams. This geological background means our inspectors pay particular attention to any signs of ground movement or instability that could indicate mining-related subsidence. Where concerns arise, we recommend obtaining a Coal Authority CON29M search to provide additional for buyers investing in this historic mining community.

• Roof structure and slate condition
• Damp and moisture penetration
• Wall construction and stability
• Window and door joinery
• Foundation and subsidence indicators
• Services and utilities condition

Our experience surveying properties throughout Ystrad and the wider Rhondda valleys has given us detailed knowledge of the typical defects affecting homes in this area. Timber decay represents a significant concern, with many properties featuring original wooden windows, doors, and floor structures that have been in place for over a century. Our inspectors carefully assess timber elements for signs of rot, woodworm infestation, and fungal decay, providing specific recommendations for treatment or replacement where necessary. The combination of age and the damp climate typical of the Welsh valleys means timber elements in unheated voids or south-facing elevations can be particularly vulnerable.

The solid wall construction common to many Victorian and Edwardian properties in Ystrad presents particular challenges regarding thermal efficiency and moisture management. Unlike modern cavity wall constructions, solid walls have no built-in insulation and can be more susceptible to condensation issues, particularly in properties with inadequate ventilation. Our surveyors assess the current thermal performance of walls and identify any areas where improvements could be made while respecting the character of the property. We note any inappropriate modern treatments such as cement-based renders that can trap moisture and cause accelerated deterioration of the underlying fabric.

The location of Ystrad in the Rhondda Fawr valley means that some properties may be situated in areas prone to surface water flooding, particularly those located close to the river or in lower-lying positions. While not all properties will be affected, our inspectors assess the grounds and drainage around the property, noting any evidence of previous flooding or potential risks. We provide practical advice on flood resilience and any necessary precautions for properties in vulnerable locations. The steep gradients that characterise the valley sides can also create issues with surface water run-off, particularly where original drainage systems may be compromised or inadequate for modern usage.

Many properties in Ystrad have undergone various alterations and extensions over the years, some carried out to a high standard and others that may not meet current building regulations. Our inspectors assess any modifications to the original structure, checking for appropriate building control approval and identifying any structural alterations that may require further investigation. This is particularly important for terraced properties where modifications to load-bearing walls can affect the structural integrity of the entire terrace row. We examine the condition of any extension foundations, roof connections, and the overall structural adequacy of the modified property.

The condition of rain water goods and underground drainage systems also requires careful assessment in Ystrad properties. With many properties dating from the Victorian and Edwardian periods, original cast iron gutters and downpipes may be corroded or inadequate for modern rainfall intensities. Our surveyors inspect these elements visually where accessible and note any signs ofOverflow, leakage, or damage that could lead to water ingress into the property structure. Blocked or damaged gutters are a common cause of penetrating damp in these older properties and represent a relatively straightforward repair that can prevent more serious structural damage if addressed promptly.