Caulking is used to seal windows so it will hold up against varying temperatures as well as moisture and wind.
How to seal roof from rats.
Stack firewood and piles of debris far from your house as these are potential shelters that could attract rats and may provide a hidden location for their burrow entrance.
Step 1 in order to assess the severity of the rat problem and to get a better idea of where to bait and trap you will first need to perform a thorough inspection of the premises.
Sealing holes on the exterior of a house.
Rats are good climbers and these things can provide access to the roof.
Roof rats can enter through openings as small as a nickel so be diligent sealing cracks and crevices.
Keep trees and shrubs trimmed away from the building and cut back limbs overhanging the roof.
On your roof seal off openings such as vent pipes.
Some species of rats even nest in trees or other locations off the ground.
Prevent rodents from entering the home by checking inside and outside the house for gaps or holes.
Roof rats are drawn to any accessible food sources so clean up.
Rats can easily climb pipes rain spouts cables and other vertical.
To prevent a roof rat infestation seal up any holes or cracks larger than a quarter with silicone caulk and be sure that all windows and vents are screened.
To prevent rats from entering your home seal up any holes or cracks larger than a quarter.
Once you have the metal plate bolted in place use caulking applied around the outer edge to stop air and light from entering through tiny cracks.
What you ll want to look for are any signs that the rats are present including droppings tracks gnaw marks burrows runways and rodent sounds.
For homeowners who would like to know how to deal with roof rats.
Caulk all exterior wall cracks.
Mice can squeeze through a hole the size of a nickel and rats can squeeze through a hole the size of a half dollar.
Rats can smell outside air coming from small cracks or holes.
When rodent proofing against roof rats pay close attention to the roof and roof line areas to assure all accesses are closed plug or seal all openings of greater than 1 2 inch 1 3 cm diameter with concrete mortar steel wool or metal flashing.
Use a heavy grade of steel wool copper mesh or metal scouring pads to fill cracks and holes in exterior walls.
Use stucco diamond mesh which is available at building material suppliers to seal holes.
How to prevent a roof rat infestation.
Get rid of roof rats in four basic steps.
To make an ideal home roof rats need food water and a cozy nesting site so clean out wood piles rake up fallen vegetation and fruit and do not leave pet food or water outside especially overnight.
Seal the repaired areas with caulking to block air flow.