Where to buy external render?

Looking for an external render online? Insulation Wholesale supplies everything you need for rendering external walls, including cement mixes, EPS boards, mesh, beads, and K‑Rend finishes. We offer a full range of products for rendering external walls, from cement-based mixes to EPS boards, mesh, beads, and specialist finishes like K‑Rend. All render products are available in pallet quantities or smaller volumes, with low wholesale prices and volume discounts for bulk orders, and fast nationwide delivery.

How to render a wall?

Clean the surface and fill any gaps to prepare it for rendering the outside walls. Build a strong base and tuck in reinforcing mesh if needed. Even out the surface to create a smooth base. Finish with a topcoat for colour, texture, and weather protection. Finally, let the wall cure fully. Ordering external render online from a trusted supplier like Insulation Wholesale makes it easy to get everything you need delivered straight to your site.

How to repair external render cracks?

Start by clearing the crack of dust and loose bits so the patch will stick. Widen very fine cracks slightly, then fill them with a suitable repair mix. Smooth the surface and blend the edges so it is flush against the wall. Let it cure fully, according to the manufacturer’s curing guidelines. A careful repair keeps the outside rendering intact and prevents cracks from spreading. Perfect for anyone rendering outside walls and wanting a clean, long-lasting finish.

Rendering a house gives your walls a protective skin. It helps the structure withstand rain, wind, and daily wear. It smooths out rough brick or blockwork and hides imperfections. Render can also create a clean, modern look or a textured, traditional finish. It strengthens corners and edges, preventing cracks. When combined with insulation, it helps retain heat and reduce energy bills. For anyone tackling outside rendering, it is a simple way to boost durability, appearance, and energy efficiency all at once.

How to paint external render?

Clean the wall surface to remove dirt, dust, and loose particles, then fill any cracks or holes to level it. Let the render dry completely before starting. Use a primer if the product recommends it. Then coat the wall with your chosen exterior paint, working steadily and keeping a consistent finish. Pay attention to corners and edges for a neat result. Finally, let it cure fully – a little patience gives a long-lasting, weather-ready finish.

External Render At Low Wholesale Prices

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Products in External Render

In stock only

12mm Euroform Versarend Render Carrier Board 2400mm x 1200mm (8′ x 4′) 2.88m2

12mm Euroform Versarend Render Carrier Board is ideal for supporting most external render applications. Its lightweight yet sturdy design ensures superior adhesion, providing a reliable and smooth base for creating high-quality, durable facades.

£40.36£48.43 Ex VATInc VAT
£14.01£16.81 Per M2 Get restock alert
15mm White Plastic Bellcast Bead 2.5m Pack of 50

15mm White Bellcast beads also known as drip beads are designed for function and speed on all external rendering applications. Discreet but strong, all beading gives a perfect finish to through colour render and is equally suitable for sand and cement.

£119.08£142.90 Ex VATInc VAT
£2.38£2.86 Per Unit Get restock alert
K Rend HP12 Base Coat 25kg Bag

K Rend base coat HP12 is specially manufactured with high strength and flexibility. It offers a cement based high polymer mixture ideal for stipple coat and can be used for general block work, masonry and stone backgrounds.

£12.65£15.18 Ex VATInc VAT Get restock alert
Render Mesh Alkaline Resistant 50m x 1m 160gsm

The mesh is ideal for use in construction and is mainly used to reinforce concrete, cement, screeds, renders and plasters It is an ideal reinforcement for render, even where cracking can be seen and allows previously uneven masonry substrates to be rendered.

£36.95£44.34 Ex VATInc VAT Get restock alert