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Business Details
40 Years
experience
Your Trusted Building Supplies Partner in Castle Douglas
Established in 1986, T A S Building Supplies is a family-run business dedicated to providing high-quality building materials and DIY products. With decades of experience serving both trade professionals and DIY enthusiasts, we combine traditional values with modern solutions to meet diverse project needs. Our extensive inventory includes everything from bricks and blocks to specialist timber and insulation, supported by a next-day sourcing service for hard-to-find items. We prioritise customer service, offering expert advice and competitive pricing across our product range. Our commitment to quality is reflected in our partnerships with trusted suppliers and manufacturers.

The business maintains a strong local presence in Castle Douglas while serving broader regional markets. Our team's expertise spans multiple construction disciplines, ensuring comprehensive support for residential and commercial projects. We invest in staff training to maintain technical knowledge and service standards. Sustainability is integral to our operations, with a focus on responsibly sourced materials. Customer satisfaction remains our priority, demonstrated through flexible delivery options and tailored product assistance.
Services
Building Materials Joinery Supplies Cladding Solutions Roofing Products Plumbing Equipment Fencing Materials DIY Tools Timber Products Insulation Decorating Supplies
Details
  • Year established: 1986
Highlights and features
  • We have over 35 years of experience in the building supplies industry
  • We maintain extensive stock of construction materials for immediate collection
  • Our next-day sourcing service secures hard-to-find building products
  • We offer competitive pricing backed by price-matching capabilities
  • Our knowledgeable team provides expert technical advice and product guidance
Services
Building Materials
We stock a comprehensive range of building materials including bricks, blocks, concrete products, and steel reinforcements. Our inventory supports both small DIY projects and large-scale construction works. With bulk purchasing capabilities and next-day delivery options, we ensure timely availability of essential construction components.
Joinery Supplies
Our joinery department offers sawn timber, sheet materials, and dressed pine products suitable for structural and decorative applications. We supply pressure-treated timbers for exterior use and maintain specialist stock of CLS, C16, and C24 graded materials for construction projects.
Cladding Solutions
We provide steel sheeting, timber cladding, and fibre cement products for commercial and residential buildings. Our range includes insulated panels, flashings, and trim accessories to meet various architectural requirements and weatherproofing standards.
Roofing Products
Our roofing section features corrugated sheets, box profile steel, and bitumen roofing solutions. We supply matching gutter systems, rooflights, and ventilation components alongside specialist fixings and insulation materials for complete roofing installations.
Plumbing Equipment
We stock comprehensive plumbing supplies including copper, MDPE, and push-fit piping systems. Our inventory covers drainage channels, rainwater goods, and underground pipework solutions with associated fittings and installation accessories.
People
Oliver Ansbro
Sales Director
With over 20 years in building supplies, Oliver leads our sales team, combining product knowledge with customer service excellence to deliver tailored solutions for trade and DIY customers.
Malcolm Smith
Cladding and Fencing Division
Malcolm specialises in exterior building solutions, offering expert advice on cladding systems and fencing products while ensuring technical specifications meet project requirements.
Laird Cunningham
Store and Transportation Manager
Laird oversees inventory management and logistics operations, maintaining efficient stock control and ensuring timely deliveries across our service area.
Lynsey Kirkpatrick
Assistant Sales Manager
Lynsey supports customer inquiries with technical product knowledge, focusing on helping DIY enthusiasts select appropriate materials for home improvement projects.
Susan Appleby
Sales Assistant
Susan provides frontline customer service, assisting with product selection and order processing while maintaining showroom displays and stock organisation.
Questions
What are your opening hours?
We're open Monday-Friday 7:30am-4:30pm and Saturday 8am-1pm. Closed Sundays and bank holidays.
Do you offer delivery services?
Yes, we deliver directly to site using our hi-ab lorries for large orders and can arrange next-day delivery for most stocked items.
Can you help source specialist building materials?
Our next-day sourcing service specialises in locating hard-to-find materials, with access to reliable suppliers across the construction industry.
Do you supply both trade and DIY customers?
We cater to both professional tradespeople and DIY enthusiasts, offering bulk discounts for trade accounts and smaller quantities for home projects.
How can I apply for a trade account?
Download our account application form from the website or contact our sales team to discuss setting up a credit account with preferential pricing.
What payment methods do you accept?
We accept cash, card payments, and trade account transactions. Payment terms available for approved business accounts.