Roofers · Portsmouth
Roofers in
Portsmouth
CMW Roofing & Renovations provides professional roofing services throughout Portsmouth and the surrounding areas. From Victorian terraces in Southsea and Fratton to post-war estates and modern waterfront developments, our team is experienced across all housing types in Hampshire's largest city.
Roofing in Portsmouth
Our Roofing Services in Portsmouth
Portsmouth's coastal position on Portsea Island means roofs face constant salt air, prevailing south-westerly winds and Solent weather throughout the year. Victorian and Edwardian terraced properties in Southsea, Fratton and Baffins are among our most common repair jobs — ridge repointing, chimney repairs and lead flashing failures are all accelerated by the coastal environment.
Because Portsmouth is built so tightly — endless Victorian and Edwardian terraces through Southsea, Fratton, Stamshaw and North End (PO1–PO5) — much of the work is concealed valley and parapet gutters between properties, party-wall flashing, and the hidden butterfly roofs that flood when they block. Add constant salt air off the seafront and nail and flashing corrosion accelerates.
Safe access and proper leadwork at those terrace junctions are what these roofs need.
Local knowledge
What shapes a Portsmouth roof
What we keep front of mind on every Portsmouth job.
Portsea Island salt
Constant salt air, prevailing south-westerlies and Solent weather year-round.
Victorian terrace stock
Southsea, Fratton and Baffins have large Victorian and Edwardian populations.
Emergency-ready
Storm callouts after coastal gales are a regular feature of our week.
What we cover
Storm damage & emergency repairs
Wind-lifted tiles, displaced ridges and storm damage in Portsmouth dealt with quickly. We prioritise coastal callouts after severe weather.
Tile & slate roof repairs
Cracked, slipped or missing tiles and slates on Portsmouth properties replaced to match the existing roof covering and keep your home watertight.
Ridge tile repointing
Re-bedding and repointing ridge tiles in Portsmouth using flexible modern mortar that resists salt air and wind movement better than standard sand-cement mixes.
Lead flashing repairs
Lead flashings around chimneys, dormers and valleys on Portsmouth properties replaced or re-dressed. Coastal conditions corrode lead faster than inland.
Chimney stack repairs
Full chimney pointing, flaunching and cap repairs in Portsmouth. Chimney stacks in coastal areas deteriorate more quickly and deserve regular attention.
Roof cleaning & moss removal
Professional soft-wash cleaning and biocide treatment for Portsmouth roofs, removing moss and lichen and slowing future regrowth.
Recent roofing work
Areas we cover
Based in Southampton, we cover Portsmouth and the surrounding villages and towns. Not sure if we cover your location? Just call or message and we will confirm.
We typically respond to enquiries within a few hours and can usually arrange a free quote visit within a few days.
FAQs
Do you cover all areas of Portsmouth?
Does the coastal location affect roof lifespan in Portsmouth?
Can you repair Victorian terraced roofs in Portsmouth?
Do you carry out emergency roof repairs in Portsmouth?
Have a question not answered above?
Call 07876 803 029Get a free quote in Portsmouth
Call or message for a free, no-obligation quote. We cover Portsmouth and the surrounding area and aim to respond the same day.