• TOTAL JOINTING COMPOUND GSA 15 KG
1 1

GSA Total Jointing Compound 15kg, Multi-Purpose

GSA Total Jointing Compound 15kg, Multi-Purpose

Out of stock

$50.50 AUD
$0.00 AUD $50.50 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.

One pail that does the taping coat, the finishing coat and the patch-up on plasterboard, so you're not buying three different products for the one wall.

GSA's own instructions are to bed the joint with jointing tape and a thin coat on a 100mm knife, let it dry for 24 hours, then fill level on a 150mm knife and finish with a wide feathered coat on a 200mm knife. Once it's had about 24 hours it sands back smooth with 150 grit, and it takes paint. It also works as a top coat over a base coat if you've already done your bedding, and it's handy for filling cracks and holes.

The 15kg pail is the trade size, for a whole house of joints or a big renovation. It cleans up with water. Full specs are in the tabs below, and if you're not sure what your wall needs, call us on (08) 8536 4333 or come in and chat with us at 34-52 Milnes Rd, Strathalbyn.

View full details

The technical bits

  • Brand: GSA (CW Brands)
  • Type: Multi-purpose total jointing compound, ready mixed
  • Size: 15kg pail
  • Uses: Jointing plasterboard, finishing coat over a base coat, repairing cracks and holes
  • Drying: About 24 hours between coats
  • Sanding: 150 grit once dry
  • Coverage: About 8kg per 100 square metres for a final coat only
  • Finish: Paintable
  • Clean up: Water
  • Pail size: 300 x 300 x 330mm

Shipping and Returns

We pack and send your order with care, right here from our Strathalbyn store. Most parcels leave within 1-2 business days, and you'll get tracking as soon as it's on the way. If you're local, you can choose click-and-collect or our delivery service at checkout.

If something arrives damaged or not quite right, let us know within 14 days and we'll sort it quickly. You can return unused items in their original condition for a refund or store credit. For safety reasons, we can't accept returns on gas bottles, cut materials, or custom orders.

We're here to make things easy, so if you ever have a question about your delivery or a return, our team is only a call away.

Why you'll love shopping with us

  • Tinted to your colour

    Pick your colour and we'll mix it from the base in store, ready to take home.

  • Advice beyond the tin

    You’ll get guidance on surface prep, application, and conditions — not just which colour to pick.

  • Systems that last

    We focus on proper prep, compatible products, and finishes that hold up over time