I will have to use this indoors on a beam in my sitting room. How long before I can use the room again?

I would give it a good hour as the smell can be quite intense but I've used it in my bathroom quite extensively and it's dry after about an hour. Then I use the bathroom as normal.

Once applied and dried, can it be painted over?

Yes. Just make sure it is completely absorbed and dried otherwise it will taint the paint.

Do you spritz the wood lightly ..or leave it soaking?

Wet but do not soak. Two coats. Done.

Can i use it on my shed which has been painted with blue wood preserver

As with all woodworm treatments, the recommendation is not to use on painted/ coated wood as it can’t soak into the timber.

Barrettine Premier Woodworm Killer Spray 500ml

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NZ$39

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Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🐛 Defend your wood, defeat the bugs—spray smart, live stylish!

ECO AWARE PROTECTION - Formulated to minimize odour while delivering long-lasting effects—because your home and planet matter.
LOW ODOUR HIGH IMPACT - Enjoy a discreet treatment experience without harsh chemical smells disrupting your space.
ULTIMATE WOODWORM DEFENSE - Protect your furniture & structural timber with a powerful, deep-penetrating spray.
COMPREHENSIVE PEST ERADICATION - Targets all common wood-boring insects, larvae, and eggs for total peace of mind.
VERSATILE INDOOR OUTDOOR USE - Safe for both internal and external timber structures, from flooring to furniture.

Barrettine Premier Woodworm Killer Spray is a 500ml low-odour, oil-based treatment designed to penetrate deeply and eradicate wood-boring insects, larvae, and eggs. Ideal for both internal and external timber, it protects furniture, flooring, and structural wood from common pests like woodworm beetles and powder post beetles. This powerful yet discreet spray offers long-lasting protection while minimizing unpleasant smells, making it the go-to solution for millennial professionals seeking effective, responsible home care.

Specifications

ASIN	B07355NDGD
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	13,784 in Garden ( See Top 100 in Garden ) 213 in Indoor Multi-Insect Control
Colour	Clear
Customer Reviews	4.4 4.4 out of 5 stars (456)
Date First Available	19 Sept. 2017
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Guaranteed software updates until	unknown
Included Components	1 x 500 ml Solvent Preserver Woodworm Killer Trigger Spray
Item Package Quantity	1
Item Weight	470 g
Item model number	SPWW.50
Manufacturer	Barrettine
Material	Oil, Solvent, Water
Package Dimensions	24.5 x 9.8 x 5.1 cm; 470 g
Part Number	SPWW.50
Power Source	ac
Size	500ml

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NZ$39

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Barrettine Premier Woodworm Killer Spray - 500ml

Description

Specifications

Common Questions