Ochre Living Additional Chimney Block
Extends chimney height for better draft.
Ochre Living · Fireplace Accessories
The owner's insights on the Additional Chimney Block
The reason you'd add this on: if an eave, wall or sheltered corner is choking your chimney's draw, a 300mm extension fixes it, cast in the same volcanic pumice as your fireplace. It comes in two sizes, Small for the Ossa and Large for the Hotham and Perisher, bonded on with Ochre Living Jointing Adhesive. Most sites don't need one; skip it if your fire already draws cleanly. We check sizing against install drawings first.
Additional Chimney Block specifications
| Type | Chimney extension block |
|---|---|
| Adds per block | 300 mm of chimney height |
| Sizes | Small (for the Ossa) and Large (for the Hotham and Perisher) |
| Material | Volcanic pumice concrete, matched to the range |
| Fitting | Stacks on the existing chimney, bonded with Ochre Living Jointing Adhesive |
| Price | $395 (Small) / $495 (Large) |
Frequently asked questions
Which size do I need, Small or Large?
The Small suits the Ossa and the Large suits the Hotham and Perisher. If you're adding height to clear an eave or a wall, tell us the target and we'll confirm the size against your install drawings before you order.
Can I stack more than one block?
Yes, subject to the structural and clearance limits set out in the install guide. We recommend confirming the exact number with your installer before ordering more than one.
What does it bond to the chimney with?
Ochre Living Jointing Adhesive, the same heat-resistant refractory adhesive used to assemble the fireplace, rated for the modular pumice sections.
Not sure if your site needs one
Send us a photo of the install and we'll tell you whether a chimney block will help and which size. Found it cheaper elsewhere? We'll beat the price.
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