Mon to Fri 7.30am to 6pm, Sat 8am to 4pm · Luton, covering Bedfordshire and the Herts border Call 01582 206224WhatsApp 07778 5958495.0 on Google
Dark grey slate-effect tiled roof finished in sunshine
Slate roofing · Harpenden AL5 5.0 on Google · 2 reviews

Slate roofing in Harpenden: re-slating and repairs on Edwardian houses

Slate roofing in Harpenden from Reliable Roofers Ltd, six miles away in Luton: re-slating the Edwardian villas along Milton Road, Station Road and the Avenues with their original Welsh slate sorted and reused, repairing slipped and broken slates properly, and renewing the lead and ridges that go with them, priced in writing before any work starts.

Harpenden's Edwardian houses were roofed in good Welsh slate, and a century on the slate is mostly fine; the iron nails and the lead are not. The symptoms are slates in the gutter after wind, a rash of lead tingles from previous quick fixes, and damp around the chimney breasts where the stepped flashings have pulled away. On the bigger houses around Rothamsted and East Common there are valleys, dormers and multiple stacks, all of which need proper lead rather than mastic.

A re-slate from us strips the roof, sorts the slates on the ground, discards the cracked and delaminated ones, lays breathable membrane and new battens, and re-lays the sound slates with copper or stainless nails at the correct headlap for the pitch, topped up with matched new slate. New soakers, step and cover flashings, valleys and aprons in code 4 or 5 lead, and the ridge re-bedded in clay or replaced like for like. In the conservation areas we specify exactly that, so the council has nothing to object to.

AreaHarpenden, AL5
From our officeAbout 6 miles by road, south-east of Luton town centre
Also coveringSouthdown, Batford, Kinsbourne Green, Roundwood, Hatching Green, East Common

What slate roofs in Harpenden includes

  • Verge and abutment detailing on terraces and semis
  • Ridge and hip replacement in clay, slate or dry systems
  • Lead soakers, step flashings, valleys and chimney aprons
  • Slipped, cracked and missing slate repairs with proper slate hooks or lead tingles
  • Breathable membrane and new battens with copper or stainless steel nails

Our recent slate roofs work

Photos of our own jobs. Tap to enlarge.

How it works

Ring or WhatsApp a photo

Tell us what the roof is doing. A photo of the outside and of any damp inside is usually enough for a price range.

We look from the roof and the loft

We find the cause, not the stain, and tell you whether it is a repair or a replacement.

Written price for Harpenden

Itemised, with materials named and dates set. Nothing starts until you have it.

Done and photographed

Our own team does the work, photographs each stage and leaves the site clean.

Slate roofs in Harpenden: questions

Can you keep my original slates on a Harpenden house?

Usually, yes. We sort and reuse the sound ones and top up with matched new Welsh or Spanish slate.

Do you work in Harpenden's conservation areas?

Yes. Like-for-like re-slating is normally acceptable and we can advise on what the conservation officer wants.

How long does a re-slate take in Harpenden?

A semi in about a week; a large detached Edwardian house with dormers and several chimneys can take two.

Do you work on listed or conservation area houses?

Yes. Like-for-like re-slating is normally acceptable, and we can advise on what the conservation officer will want to see.

Do you repair slate roofs?

Yes. Individual slates replaced with hooks or tingles, lead renewed and ridges re-bedded. We will tell you honestly when a roof has reached the point where repairs are no longer worth it.

Other roofing services in Harpenden

Reviews

What customers say on Google

Elouise ZapparaBroken tiles replaced, Luton · September 2026

I had some broken tiles that kept falling down on my driveway, got this company's leaflet through the door gave this company a call and they fixed it quickly and efficiently and were very polite!

Bence TóthRoof leak repaired next day · September 2026

I had a leak on my roof. It gave me lots of stress. I called this company. They came out the next day and solve my problem so now I am stressfree would highly recommend this company to other people to use.

Slate roofs in Harpenden? Talk to us

Ring, WhatsApp a photo, or send the form. You get a written price before any work starts, and we reply within one working day.

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