Probably the best method of spider control is sprays. A quick knock down spray with a high residual effect is best to ensure it continues to do its job for a few weeks after treatment. Spiders lay 100's of eggs at a time, these types of insecticde products will help in keeping them at bay.
Remove Pests specialise in the supply of DIY pest control products. Pest Control Products from the UK's largest pest control supplier, including a wide range of Pest Repellents and Killers, poisons to combat rats, mice, fleas, bedbugs, flies, moth and many other pests.