Precision where every slate must line up
Correct slate overlap
We match headlap and fixing patterns to the pitch and exposure.
Edges properly resolved
We finish ridges, verges and valleys as part of the whole covering.
Appearance considered
Slate dimensions and layout are chosen for a consistent finished roof.
Accurate setting out for a lasting slate finish
Slate roofing gives a house a crisp, traditional finish, but its performance depends on much more than neat rows. Slate size, roof pitch and exposure determine how much each course must overlap the one below. Fixings then need to hold the covering without damaging the slate. We assess the structure and intended appearance before agreeing on a specification. Careful setting out keeps courses aligned and maintains the required headlap across the slope. With 25 years of hands-on roofing experience, we understand where accuracy matters and why rushed slate work soon makes itself known.
Careful detailing at every change in roof shape
Ridges, verges, valleys and wall abutments interrupt the main slate covering and need their own weatherproof details. We plan these areas alongside any leadwork so rain can leave the roof without finding an open joint. Installation begins with preparation of the roof layers and accurate setting out, followed by methodical fixing from the eaves upwards. We then inspect alignment, edge details and the completed covering. For slate roofing in Exeter, we can also provide the scaffold access, avoiding a separate booking for the working platform.
Frequently asked questions
Can any slate be used on every pitched roof?
No. Slate size, thickness and fixing arrangement must suit the pitch, exposure and supporting structure. We consider these factors before recommending a specification for your property.
What is a headlap on a slate roof?
Headlap is the overlap between slates across successive courses. It helps stop wind-driven rain reaching the layers beneath, and the required amount depends on roof pitch, slate size and exposure.
Can new slate roofing include matching leadwork?
Yes. We can complete associated lead details at valleys, walls, chimneys and other junctions as part of the roofing project, helping the covering and its vulnerable meeting points work together.