Dethlac Insecticidal Lacquer- 250 ml Aerosol. Fast-Acting Knockdown Insecticidal Spray of Crawling Insects in the Home and Garden. Kills Ants, Cockroaches, Woodlice

Product Information

Woodlice in the house is usually caused by an overflowing garden that builds up around the perimeter of your home. Woodlice are fascinating insects and when it comes to finding out what they eat, their name speaks for itself. Dethlac can be used indoors and outdoors and may be applied on any firm non-absorbent surface ie doors, window frames (not upvc), skirting boards, shelves, concrete and patios etc. Alternatively, a woodlice killing powder such as Organ-X can be used indoors and out, but in rainy periods it’s not so effective.

Dethlac Insecticidal Lacquer- 250 ml Aerosol. Fast-Acting

Consenting to these technologies will allow us to process data such as browsing behaviour or unique IDs on this site. Gerhardt Pharmaceuticals prides itself in offering first-class products and a dedicated and efficient personal service. The purpose is not to kill spiders but like any repellent if you spray directly onto a spider, it is likely to kill it but this is not the intention of SpiderEx. I sniffed the product one week after it dried from a distance of 50cm, and I couldn’t smell it, so I’m confident it won’t leave any noticeable odours.Spray Dethlac Insect Killer Lacqueronto surfaces on which insectswalk, into cracks, crevices and other insectharbourages. It did leave a slight sheen on my plasterboarded walls which were painted with matt emulsion and were very absorbent – but it was barely noticeable and only from an angle. To be extra safe, I used a piece of old newspaper to protect the carpets when I sprayed the skirting boards; I think this is good practice as I didn’t want it on my carpets. Spiderex has a slightly fragranced odour, but it was more acceptable compared to similar products I’ve tested in the past.

Dethlac Insect Lacquer – 250ml | Robert Dyas

I did find that it was more visible on the brown uPVC and timber door and window frames, where it left a slight sheen, but as part of my test, I wanted to see if the sheen was permanent, so I scrubbed it with a sponge and water – the product washed off but only after some scrubbing and it didn’t leave any persisting marks on the plastic or timber.Simply spray Dethlac Insect Killer Sprayonto window sills or frames, or skirting boards or any non absorbent surface and that surface will be coated with a pesticide that will kill insectsfor months to come. We act as a credit broker not a lender, offering credit products provided exclusively by Klarna Bank AB UK branch (BR020956), a branch of Klarna AB (556737-0431) which is authorised and regulated by the Swedish Financial Services Authority. To create a barrier spray a band 7 cm – 10 cm wide, spraying in 5 second bursts at a distance of 20 cm from the surface.

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Dethlac Insecticidal Lacquer is one of the best woodlice killers on the market and has existed as a trusted household pest essential for over 50 years. I can only recommend Dethlac as an alternative to Spiderex if y ou only use it in inconspicuous areas, but it does work out much cheaper. I’m 100% sure Spiderex is effective and I noticed a drop in the number of spider incursions, but I was very thorough in treating the entrance points; I even sprayed around cable and pipes that entered the property and the insides of all the window and door frames.To deal with this start by stripping back the garden, remove dense shrubs and plants around your home. Once sprayed, Dethlac dries to a hard clear film, which remains fully effective for months, even when it rains (for ants in the garden) or if the surface is washed with detergents (for ants in the kitchen and around the home).