Slate Roofing Shrivenham

Slate Roofing Specialists in Shrivenham

Shrivenham is 8 miles from our Swindon base. The open clay vale exposure creates specific conditions that affect slate roofing work here. The Stallpits Road mixed housing represent the bulk of our post-war work, while the Cotswold stone fringe properties require specialist knowledge of traditional materials and techniques. We carry the right materials for both property types and switch between modern and period specifications daily.

Why Shrivenham Matters for Slate Roofing

At open clay vale exposure, Shrivenham faces specific challenges that generic specifications do not account for. Wind loading, humidity levels, temperature ranges and frost frequency all differ from sheltered Swindon. Every slate roofing specification we write for Shrivenham accounts for these local conditions. The Stallpits Road mixed housing see the bulk of our standard work, while the Cotswold stone fringe properties need conservation-grade materials and techniques.

Our Process in Shrivenham

We survey from the roof, not just the ground. We photograph everything and explain what we find in plain English. We quote in writing with itemised costs and no hidden extras. We use the correct materials for the property type and local conditions. We do not subcontract. Every job carries our written 10-year workmanship guarantee. Call 0179 329 7084 for a free survey.

Materials and Specification

We use materials appropriate to Shrivenham's conditions and property types. For the Stallpits Road mixed housing, we use modern high-performance materials with enhanced specifications where the local exposure demands it. For the Cotswold stone fringe properties, we use period-appropriate materials including lime mortar, reclaimed tiles and traditional lead dressing. All fixings are stainless steel or copper. We never compromise on specification because a cheap job that fails reflects on our reputation.

How to Identify Good Quality Slate

Quality roofing slate has several identifiable characteristics. It should ring when tapped — a clear, metallic sound indicates dense, well-compressed stone. It should not absorb water — a drop placed on the surface should bead rather than soak in. The edges should be sharp and clean when split, not crumbly or flaky. The colour should be consistent without rusty streaks or white patches, which indicate iron pyrite or calcite inclusions that weather poorly. We inspect every batch of slate before installation and reject any that does not meet these standards. Cheap slate with inclusions can fail within 20 years — properly selected slate lasts centuries.

Slate Fixing Methods

Every slate is hung on two fixings at the head — either nails or hooks depending on the installation type. Centre-nailed slates are fixed through the middle, giving a steeper pitch and more traditional appearance. Head-nailed slates are fixed at the top, allowing a lower pitch and more material efficiency. We use copper nails for Welsh slate on period properties — historically correct and resistant to corrosion for 150+ years. Stainless steel nails are used for Spanish slate and new installations where maximum longevity is the priority. We double-nail every slate — single nailing is a false economy that allows slates to rotate and slip in high winds.

Cotswold Fringe Roofing Traditions

Shrivenham sits on the boundary between the Cotswold stone belt and the brick-and-tile country of the upper Thames vale. This means the village has both Cotswold stone tile properties requiring specialist diminishing-course installation and standard concrete tile estates needing modern repair approaches. The Cotswold stone tiles are graded by size — largest at the eaves, smallest at the ridge — and each course requires different batten spacing. This is a specialist skill that general roofers do not have. We maintain the knowledge and material sources to work with both traditions.

Slate Grading and Sizing

Natural slate is available in a range of standard sizes — from small 12 by 6 inch slates used at the ridge of diminishing-course roofs to large 24 by 12 inch slates used at the eaves. The thickness varies by quarry and grade — thicker slates are more durable but heavier and more expensive. For new slate installations, we specify a consistent size and thickness across the roof, typically 500 by 250mm or 600 by 300mm depending on the roof pitch and exposure. For repairs to existing slate roofs, we match the size and thickness of the surrounding slates exactly, sourcing from the same quarry region where possible. Size matching is critical because mismatched slates create uneven laps that can allow water penetration.

Slate Roof Maintenance

Natural slate requires less maintenance than any other roofing material, but it is not maintenance-free. The fixings — copper or stainless steel nails — can corrode or fatigue over very long periods, allowing individual slates to slip. Lead flashings around chimneys and at abutments have a 30-40 year lifespan and may need replacement before the slates themselves show any signs of wear. Ridge tiles bedded in mortar need re-bedding every 25-40 years as the mortar weathers out. Valleys lined in lead need the same periodic attention. And guttering — whether cast iron, aluminium or uPVC — has its own maintenance cycle independent of the slate. We recommend a professional inspection every five years on slate roofs, checking fixings, flashings, mortar, valleys and guttering. The slates themselves will be fine — it is everything around them that needs monitoring.

Environmental Credentials of Natural Slate

Natural slate is one of the most environmentally friendly roofing materials available. It requires no firing or energy-intensive manufacturing — it is quarried as a natural stone and split along its cleavage planes using skill rather than heat. Its lifespan of 100 to 150 years means it is replaced far less frequently than any manufactured tile, reducing lifetime material consumption and waste. At the end of its (very long) life, slate can be reclaimed and reused on another property. We source reclaimed slate for repairs and actively recommend it over new material where a colour match to existing slate is needed. The environmental case for slate is strong.