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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₩55398

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🐛🛡️ Defend your wood, defeat the worm—spray smart, live worry-free!

KILLS ALL LIFE STAGES - Eradicates woodworm beetles, larvae, and eggs on direct contact, ensuring long-lasting protection.
TRUSTED EASY TO USE - Highly rated by users for effectiveness and simplicity, making pest control hassle-free.
VERSATILE APPLICATION - Ideal for furniture, flooring, garden posts, and internal or external timber structures—one spray does it all.
LOW ODOUR HIGH IMPACT - Enjoy a powerful treatment without the harsh chemical smell—perfect for indoor and outdoor use.
ULTIMATE WOODWORM DEFENSE - Protect your furniture and structural timbers from destructive wood-boring insects with Barrettine’s deep-penetrating spray.

Barrettine Premier Woodworm Killer Spray is a 500ml low-odour, oil-based treatment designed to prevent and eradicate wood-boring insects including beetles, larvae, and eggs. Suitable for both internal and external timber, it penetrates deeply to protect furniture, flooring, and structural wood. Trusted for its effectiveness and ease of use, this spray offers a reliable solution for long-lasting wood preservation.

Specifications

ASIN	B07355NDGD
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	19,256 in Garden ( See Top 100 in Garden ) 279 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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