What are the opening hours?

Monday 7:30am - 5pm Tuesday 7:30am - 5pm Wednesday 7:30am - 5pm Thursday 7:30am - 5pm Friday 7:30am - 5pm Saturday 7:30am - 12pm

Cowal Building Supplies

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Cowal Building Supplies

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The official page of Cowal Building and Plumbing Supplies.

Representing all of our 8 branches in Dunoon, Rothesay, Balloch, Dalry, East Kilbride, Glasgow (Camerons), Paisley & Glasgow (Neilsons).

23/10/2026

🌧️ STORM BOELO UPDATE — OPEN SATURDAY AS NORMAL

With wet and windy weather on the way, all Cowal depots are scheduled to open as normal this Saturday.

Our depots are well stocked with a wide range of building materials for storm preparation, essential maintenance and any repairs that may be needed once the weather has passed.

Please contact your nearest depot to check availability of specific products before travelling.

Your safety comes first—check local conditions, allow extra time for your journey and never attempt outdoor repairs during dangerous weather.

If the conditions affect any of our depot opening hours, we’ll share an update on our social media channels.

Find your nearest Cowal depot at www.cowalbuilding.co.uk.

Stay safe this weekend.

21/10/2026

👏 A fantastic composite decking job completed by Marc!

The dark grey boards, matching fascia, steps and glass balustrade have created a smart, modern outdoor space with a clean finish from every angle.

A brilliant result and a great example of how composite decking can completely transform a garden.

Well done, Marcthe finished deck looks excellent!

Planning your own decking project? Speak to your local Cowal team about the materials and finishing touches you’ll need.

Find your nearest depot at www.cowalbuilding.co.uk.
Please check stock availability at your nearest Cowal depot.

19/10/2026

📍 DEPOT SPOTLIGHT — COWAL GLASGOW NORTH

This is one of the local teams behind the Cowal name. The depot covers general builders merchant supplies with timber, joinery, tools, fixings and landscaping products.

A broad builders merchant offer with strong timber and joinery knowledge.

👤 Branch Manager: Barry Neilson
☎ 0141 231 2060

Pop in, give the team a call or speak to us about collection and local/direct-to-site delivery. Please check stock availability at your nearest Cowal depot.

14/10/2026

🩸 A brilliant milestone for our Company Director, Stewart Shaw, who has completed his 18th blood donation!

Giving blood is a simple act that can make an enormous difference, and we’re incredibly proud of Stewart for continuing to support such an important cause.

Well done, Stewart—and here’s to donation number 19!

If you’re eligible to donate, why not consider booking an appointment with your local blood donation service?

12/10/2026

🛠️ DEPOT SPOTLIGHT — COWAL PAISLEY

Meet the local team behind Cowal Paisley.

Timber is one of this depot’s key specialities, with everything a joiner needs to get the job done—from essential materials to tools, fixings and everyday site supplies.

You’ll also find a wide selection of general building and plumbing supplies, backed by friendly local service and practical product knowledge.

Whether you’re a joiner, another trade professional or tackling a DIY project, the Paisley team is ready to help.

👤 Branch Manager: Morag Cole
☎ 0141 889 1608

Pop in, give the team a call or speak to us about collection and local/direct-to-site delivery. Please check stock availability at your nearest Cowal depot.

09/10/2026

🚿 Planning a bathroom or shower-area refresh?

Wet wall can completely change the look of a bathroom or shower area. The key is planning the space, quantities, trims and finish before you start.

Our depot teams can help you explore the options available and make sure you are thinking about the full job rather than only the panels.

Please check stock availability at your nearest Cowal depot.

07/10/2026

🎨 When the weather turns, the paint brushes tend to come back out.

If the Scottish weather has decided the garden is finished for the day, there is always that room you have been meaning to paint. Cowal stocks painting and decorating essentials for trade and DIY projects, from preparation through to the final coat.

Please check stock availability at your nearest Cowal depot.

05/10/2026

📍 DEPOT SPOTLIGHT — COWAL BALLOCH

This is one of the local teams behind the Cowal name. The depot covers building and plumbing materials, timber, landscaping products, tools, fixings and project essentials.

A convenient local merchant for trade and DIY customers around Balloch and the wider area.

👤 Branch Manager: Craig Thomson
☎ 01389 753 349
✉ [email protected]
🌐 www.cowalbuilding.co.uk

Pop in, give the team a call or speak to us about collection and local/direct-to-site delivery. Please check stock availability at your nearest Cowal depot.

02/10/2026

🏠 Nothing shows the result better than a proper before-and-after.

S&S Landscaping started with a plan, collected the right materials and turned it into this.

If you have used Cowal materials on a project and would be happy for us to feature it, send your local depot a few photos — we would love to see it.

01/10/2026

🚜 Hydrated Lime at Cowal Rothesay

Looking for Hydrated Lime on Bute?

Suitable for a range of agricultural, building and general farm-maintenance applications, Hydrated Lime is available from our Rothesay Depot.

Not sure whether it’s the right product for your job? Speak to our experienced local team and we’ll help you find the appropriate material for your intended use.

📍 Cowal Rothesay
10 Union Street, Rothesay, PA20 0HD
☎️ 01700 503628

Please contact the depot to check current stock availability.

Address

10 Jane Street
Dunoon
PA237HX

Opening Hours

Monday	7:30am - 5pm
Tuesday	7:30am - 5pm
Wednesday	7:30am - 5pm
Thursday	7:30am - 5pm
Friday	7:30am - 5pm
Saturday	7:30am - 12pm

Website

http://www.cowalbuilding.co.uk/

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