
Pitched Roofing Services for Homes Across the North East
If you’re looking for trusted roofers in Washington, Tyne & Wear, A. Armstrong Roofing provides professional roofing services backed by over 50 years of experience.
Based in Washington, we offer free, no-obligation roofing quotes to homeowners across the North East. Get in touch today to arrange a survey with A. Armstrong Roofing.
We’re trusted roofers in Washington, Tyne & Wear for both domestic and commercial roofing.
4.6 Top Rated
Service 2026verified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.


- Established 1976
- NFRC Registered
- Insurance-Backed Guarantees
- Serving the North East

A Trusted Team for Slate and Tile Pitched Roofing
Our Pitched Roofing Services
Pitched Roof Repairs
Slate Roofing
Tile Roofing
Full Re-Roofing
Ridge, Verge & Leadwork
Roof Surveys & Advice
Tiled Roofing and Slate Roofing Options
Tile Roofing
- Popular for many homes across the region
- Strong, dependable and available in a wide range of profiles
- Suited to many replacement projects
Slate Roofing
- Traditional appearance
- Strong long-term option
- Ideal for homes where style and finish matter
Signs Your Pitched Roof May Need Repair or Replacement
Slipped Or Missing Tiles/Slates
Gaps in the roof covering can let water in and leave the underlay exposed to further damage.
Water Staining In The Loft Or Ceiling
Damp patches, staining or discolouration indoors can be a sign that water is getting through the roof.
Recurring Leaks After Bad Weather
If leaks keep returning after heavy rain or wind, the issue may be more than a one-off repair.
Damaged Ridge Tiles Or Verges
Loose mortar, cracked ridge lines or worn verges can lead to movement and water ingress over time.
Moss Build-Up Trapping Moisture
Heavy moss growth can hold moisture against the roof surface and contribute to gradual deterioration.
Sagging Or Ageing Roof Areas
Uneven lines, tired materials or sections that look worn out can suggest the roof is reaching the end of its service life.
Not every pitched roof problem means full replacement. In many cases, targeted repairs are the right option. We’ll always recommend the most practical solution for your roof, budget and long-term peace of mind.

Features
Why Homeowners Choose Us for Pitched Roofing
- Established local roofing company
- Honest advice on repair vs replacement
- Quality slate and tile materials
- Tidy, professional workmanship
- Clear communication throughout
- Workmanship guarantee for peace of mind
How Our Pitched Roofing Process Works
From your first enquiry to the finished job, we keep the process straightforward, clear, and honest so you know exactly what to expect.
Tell us about the issue or the type of pitched roofing work you need.
2
We inspect the roof and explain what we find clearly, with no confusing jargon.
3
We advise whether repair, replacement, or further work is the right option for your roof.
4
Our team carries out the work to a high standard and leaves the site tidy.
- Recent Work
Recent Pitched Roofing Work
Take a look at some of our recent pitched roofing work across the North East, including repairs, replacements, and ridge or verge improvements.
“Full roof replacement on bungalow. Very happy with the service provided and the standard of work. The lads worked through some periods of cold, wet weather without complaint to get the job done and always ensured the roof was watertight.
I had a few quotes to ensure price was competitive before proceeding and happy with end result.”
Barry
Washington
“From start to finish, we have had nothing but a completely professional and courteous experience. After a bad experience with a previous local roofer, I was nervous about being let down again. I had nothing to worry about.
The guys who carried out the work were efficient and friendly and made sure, after every day of work that the place was clean.”
Margaret
Washington
“A fantastic company, from start to finish. Office staff were friendly and professional, the surveyor (Lee) was knowledgable and helpful. The lads who completed the work (in particular Reece) were friendly and attentive with nothing being too much trouble. Quality workmanship being signed off by a visit from management. I would wholeheartedly recommend them if you want peace of mind and great craftsmanship.”
Alan
Washington
- Customer Reviews
Trusted Roofing Reviews from North East Homeowners
Our ratings reflect the quality of our workmanship, communication, and service across pitched roofing jobs throughout the North East.
9.75
Checkatrade
4.6
Pitched Roofing FAQs
Here are some of the questions we’re most often asked about pitched roof repairs, replacements, and surveys across the North East.
What is pitched roofing?
Pitched roofing refers to roofs with a noticeable slope, rather than a flat surface. Most homes with traditional tile or slate roofs have a pitched roof. These roofs are designed to shed rainwater effectively and can be repaired, upgraded, or fully replaced depending on their condition.
Do you work on slate and tile roofs?
Yes. We carry out pitched roofing work on both slate and tile roofs across the North East. That includes repairs, replacement work, ridge and verge repairs, and full re-roofing where needed. We can advise on the most suitable option based on the age, condition, and style of your roof.
Can a pitched roof be repaired instead of replaced?
In many cases, yes. Not every pitched roof problem means the whole roof needs replacing. If the issue is localised, such as slipped tiles, damaged ridge sections, flashing problems, or isolated leaks, a repair is often the right solution. We always aim to recommend the most sensible option based on the condition of the roof.
Many pitched roof repairs North East properties need can be resolved without replacing the whole roof.
How do I know if my pitched roof needs replacing?
Signs a pitched roof may need replacing can include recurring leaks, widespread broken or slipped tiles, sagging areas, ageing materials, or repeated repair issues over time. A roof survey is the best way to understand whether repair work is still practical or whether replacement would be the better long-term option.
Do you provide free roof surveys and quotes?
Yes. We provide free no-obligation roof surveys and quotes across the North East. After inspecting the roof, we explain what we’ve found clearly and provide honest advice on the most suitable next step.
What areas do you cover across the North East?
We carry out pitched roofing work across Washington and the wider North East, including areas such as Sunderland, Newcastle, Gateshead, Durham, and surrounding locations. If you’re unsure whether we cover your area, just get in touch and we’ll let you know.
How long does pitched roofing work usually take?
That depends on the size of the roof and the type of work involved. Smaller repair jobs may be completed much more quickly, while larger pitched roof replacement projects can take longer depending on access, materials, and weather conditions. We will always give you a clear idea of timescales before work begins.
Do you offer guarantees on pitched roofing work?
Yes. We stand behind the quality of our workmanship and can explain the guarantee details relevant to the work being carried out. If you’re contacting us about pitched roofing repairs or replacement work, we’ll be happy to talk you through what is covered.
Need Advice on a Pitched Roof?
Whether you need pitched roof repairs, replacement work, or honest advice on the condition of your roof, our team is here to help.
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