Replacement Parts & Accessories

Select from the following Morrifield Tunnelhouse models parts and accessories below, tick the option you wish to enquire about. Fill in your contact details.

We will contact you within 2 business days with a final price including shipping costs.
Shipping cost is the same regardless of the model chosen, except the Twinwall model, which has separate freight requirements.

Please note: all prices are in NZ dollars and include GST.

replacement covers

Options:

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screen door kits

Options: Features:

Screen Doors are good for keeping pests, White butterfly, Birds, Cats, etc out of your Tunnelhouse whilst still ventilating during the summer months. These can also be retro fitted to existing Morrifield Tunnelhouses


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high wind kit

Options: Features:

Provides extra bracing in high wind zones, is probably more suited to our larger models.


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repair tape

Options: Features:

All weather repair tape is the best form of repair tape if you have a small hole or damage to your tunnelhouse cover. The area should be cleaned with Methylated Spirits so the tape will adhere better. Both sides of the greenhouse film should be taped if possible. Replacement covers are available .


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window & door kit

Options: Features:

Door and window kits are also available to fit into the back of your tunnelhouse if you are finding you are needing extra ventilation. These can be retrofitted easily and you do not need to take off your tunnelhouse cover.


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pvc capping

Options: Features:

PVC capping holds the polythene around the door, vent/s , window openings. If it is loose or falls off we recommend you replace this to prevent your cover from being damaged. When purchasing a replacement cover we also recommend this is replaced as over time it will lose its elasticity.


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door wheels

Options: Features:

Door wheels may become seized over time due to lack of use or weather. We recommend them to be replaced so your door runs freely on the tracks. These are readily available.


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additional base timbers

Options: Features:

Additional base timber is available for all models. An additional timber base will give you a little more height in the tunnelhouse and a deeper garden bed. Our timber bases are H4 tanalised 100 x 50 for longevity but Macrocarpa is available if required. Please contact us for a quote.


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wooden battens

Options: Features:

Battens are tanalised and they slip into the pocket that is welded on the bottom of your tunnelhouse cover. You may need to replace these when fitting a new cover as they sometimes get damaged when removing the old skin. The price is for a full set.


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door spline

Options: Features:

Door spline is the black rubber bead that is fitted into the door frame groove and holds the polythene in place.


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window spline

Options: Features:

Window spline is the black rubber bead that is fitted into the window frame groove and holds the polythene in place


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h2 gorilla contact adhesive glue

Options: Features:

We do suggest that this glue is used when fitting new polythene to a door or window as it will give it more strength and hold.


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