Ans: Silicon caulk is very difficult to chew for mice and there is no way for them to enter your home if the gap is sealed using silicone caulk. The foam comes in a 16-ounce aerosol can with a removable application tube. Clean up any debris, such as spilled grain or leaves, as this can be a source of food for a mouse. Mice are turned off by hot sauce's spicy scent, so set some in dishes near potential entry points to keep them from coming in. Keep a rag handy and cover the end of the tube as soon as you're done spraying to avoid dripping any liquid onto the bottom of the cabinet. Make sure that the area is dry so that you wont seal in moisture. Great for air-sealing and insulating gaps and cracks. Put caulk around the steel wool to keep it in place or use spray foam. Mice may eat some of the steel wool, which may kill them as it works to deter them. Fill gaps about halfway, and the foam will expand to complete the job. Product Details. Mice cause damage to property and spread diseases such as salmonella and Lyme disease. Spray foam is easy to use, but caution is required because it sticks to everything and is difficult, if not impossible, to remove. How do you seal around pipes to prevent mice? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'remodelormove_com-box-3','ezslot_3',173,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-box-3-0');Sealing your house to prevent mice requires taking a multi-step approach and ensuring every crack and crevice is filled to prevent mice from entering the house. 1 Fill small holes with steel wool and seal around the wool with caulk. Small holes can be stuffed with steel wool to provide an abrasive, chew-proof barrier. This includes keeping all food stored in airtight containers; disposing of any garbage regularly; and keeping food areas clean and decluttered. Cement is an ideal material to fill gaps/holes in the pipe that is greater than inch. When filling large gaps and voids, use a combination of foam sealant and cement stucco. Required fields are marked *. } else { Dustin shows us how to check for possible entry points for rodents and pests and how to apply exterior grade sealant and backer rod to ensure those rascals cant live off of you for free. In addition, it is best to keep areas such as basements and attics well ventilated and clear of potential nesting sites. I've tried steel wool, it didn't stop them. Use lath screen or lath metal, cement, hardware cloth, or metal sheeting to fix large holes. Seal all cracks around plumbing and wiring penetrations and cover with metal flashing. Dispose of trash and garbage on a frequent and regular basis. Hold the hardware cloth flat over the hole and patch in some cement over the hardware cloth using a putty knife. However, while peppermint may help deter pests, use it with caution if you have other pets, as it may cause respiratory issues in dogs and cats. Step 1: Find the Entry Sites Find the entrances mice use to enter your home. Keep composting bins at least 100 feet from your house. However, be cautious when using this product outside as it requires the protective covering to make the product work efficiently. If droppings are present after cleaning, this indicates an active rodent presence. Therefore, the only way to ensure that mice cant get through sealant is to ensure that the sealant is applied perfectly, without gaps or imperfections. How It Works; About Us; Reviews; FAQ; Spritz some around potential entry points and say "see ya!" Also, storing food in secure and sealed containers and regularly cleaning up areas where food has been spilled will help to eliminate any potential sources of sustenance for mice. In our case, we have to fill the gap around the pipe so that we can prevent mice break into the house. 1) Ridge-Guard - A metal product developed in 2016 to secure ridge vents from mice. Want to keep mice from taking up residence at your place? This step-by-step guide will help you in sealing those dirty gaps around the pipe inside your home: Clean all the dust and dirt from the site thoroughly before we start. Unless you want a mouse highway on your exterior gas line, make sure these gaps are sealed properly. Step 3: Leave The Surface For A Few Days To Cure. What to put around pipes to keep out mice? This foam sealant is weather-resistant; therefore, it can effectively block out any escaping air while keeping the moisture out. Keep your food indoors and you might keep the mice out. The program pays this website advertising fees for products purchased after users click the links to Amazon. All Rights Reserved. Scope. Dripless caulk gun https://goo.gl/cEvjA43. Then dispose of it and disinfect the area. Gas Line Gaps and space around the gas line into the house is a very common route for rodents. Use spray foam if you want to keep the steel wool in place. Only one side fix doesnt work. Here are just a few places you can use GREAT STUFF: Do not leave food or water bowls out overnight. It is really hard for mice to chew through. Fix gaps in trailer skirting and use flashing around the base of the house. This includes sealing around windows and doors, or any other openings or cracks in the structure. * Install a weatherstrip on the bottom of doors, both exterior and interior. Mice can and will get into virtually any food in soft packaging, so if you're concerned about an infestation, it's time to get some hard-to-chew-through containers instead. Their teeth leave distinct marks and are a good sign that rodents were active in the area. Fill small holes with steel wool. If there is any chance of mice being able to squeeze through, it is best to use more robust methods of pest control, such as traps and poisons. We take your privacy seriously. Expanding foam sealant effectively blocks mice and other pests. The foam holds the rat wire in place and mice can't chew through the rat wire. Once you have these inspected, seal the gaps using steel wool or caulk. When cured perfectly it becomes a hard and tough shield against mice and rats. How To Seal Around Pipes To Prevent Mice: 3 Easy And Self-Applied Ways, How To Seal Around Pipes Inside The Home To Prevent Mice And Rats, Step 3: Leave The Surface To Cure Properly. 2.0.1 filling all mouse holes. to those mouse menaces. Keep in mind that dont mix too much water with the cement, otherwise, it becomes useless. Put pet food away after use. Use lath screen or lath metal, cement, hardware cloth, or metal sheeting to fix larger holes. 2. The contents of this website are not intended to substitute for professional medical advice, diagnosis, or treatment. Keeping your yard neat and clean will deter mice from coming in close. Take a walk around your home to identify tiny openings. How To Seal Around The Pipe Outside Of The Home To Prevent Mice? Cats are mice's natural predators, and their presence will go a long way toward keeping the mice population on your property under control. Use Mouse Traps. They can evaluate the situation, identify all entry points, determine the extent of the infestation, and provide the most suitable course of action. A nicely-scented home and mouse prevention can go hand-in-hand. In conclusion, a combination of preventive measures and mouse traps is the best sealant to keep mice out. heatyman Well-Known Member If your pipes are copper and you choose sand and cement, make sure the pipe is shrouded otherwise the cement will corrode it in time. Of course, in order to be effective, the smells must be consistently applied and should be used in conjunction with other deterrent strategies, such as sealing up entry points and eliminating possible food sources. Air Bricks and Vents - cover these with fine galvanised wire mesh (especially if they are damaged) to allow air to circulate but prevent mice from entering. 2 Answers Best Jim Pillsbury Engineer Author has 687 answers and 177.7K answer views 1 y I've stuffed gaps with wire mesh (rat wire, 1/4 x 1/4 openings, galvanized) and then sprayed with expanding spray foam insulation. Yes, it is possible to get rid of a mouse infestation without an exterminator. Exterior Doors deep and a few inches apart along the top and bend the tabs in. When cleaning is done, its time to prepare the solution of cement. Other smells that have been found to have a repellent effect on mice include cayenne pepper, mustard oil, and certain essential oils, such as eucalyptus and peppermint. Clean up brush and weeds around your home. One of the main reasons why a mouse would love to settle in your home is if you have lots of clutter. Most spray foams are essentially liquefied polyurethane, which expands into a hardening foam that completely fills gaps up to 2 inches wide and sometimes more. How To Seal Around Pipes Inside The Home To Prevent Mice And Rats This step-by-step guide will help you in sealing those dirty gaps around the pipe inside your home: Step 1: Clean Around The Pipe Properly Clean all the dust and dirt from the site thoroughly before we start. Stuff the steel wool into the hole to cover it completely, then put caulk around the edges to keep the mice from simply pulling it out. You can't always remove it from fabric, so wear old or disposable clothing when using it. Polyurethane is an inert material that has little to no environmental impact, and it adheres permanently. Dispose of abandoned vehicles or move them more than 100 feet from your home. A quick perusal of the Safety Data Sheets of this product and that of Great Stuff Gaps & Cracks Insulating Foam shows that both contain essentially the same ingredients. To prevent mice from entering your house, check to know all the possible entry points of your house, and then make sure to seal them properly with any of the methods discussed above. According to the Centers for Disease Control and Prevention, you can prevent rodents from entering your house by checking the inside and outside of the house for gaps and holes. And when you want to keep your whole house safer, start with the 15 Best Ways to Protect Your Home! Fill in holes and cracks that are less than inch in size with silicone caulk and a caulking gun from the outside. You may want to try copper wool instead of steel wool for several reasons. Spray foam sealants do not change shape when they are dry, so they should not be used where the gap is expected to move or change in size. Step 3: Clean and store all food in tight-fitting containers. 2 No foam product will stop them, they will just chew through it. Can you use spray foam around copper pipes? Quad Hardcore Sealant https://goo.gl/ypHpwc2. To provide a more natural finish on the surface that is surrounding the pipe, you may fill larger voids with a foam sealant first, then apply the cement. Ive mentioned 3 different methods here to seal the gap around the pipe. Cut material to fit around pipes. How do you seal around pipes to prevent mice? Dust the area around the pipe using an old paintbrush or handheld duster to clean dirt, dust, and other debris. Traps have been used to eliminate mice in homes since time immemorial. Make sure to caulk or seal all openings that are larger than 1/4 inch wide. Since the Pestblock foam costs twice as much as the original, you might as well opt for the latter and save the money. Once you have located where the holes are, you need to seal them properly depending on the size of the hole with either all purpose silicon caulk or spray foam sealant. Make your home smell fresh and scare away mice in one fell swoop by spritzing some peppermint oil around your home. Get Rid of Rodent Habitats. Although caulking is not high-tech protection, it can be tricky. Eliminate rodent habitats in and around your home to help repel mice and other pests. When sealing up holes/dents around pipes to prevent mice, you need to identify all the holes first. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Your email address will not be published. tom.plum Screwfix Select you'll never stop mice you will only ever manage them with poison and traps, tom.plum, Mar 8, 2015 #10 They've been forced to shutter over safety hazards. Ultimately, it is unlikely that mice will ever completely go away, but with the implementation of these prevention methods, it is possible to reduce the number of pests and decrease their impact on our lives. Use lath screen or lath metal, cement, hardware cloth, or metal sheeting to fix larger holes. Hold the caulk gun at a consistent angle. Fortunately, installing gutter guards can help keep them out of your gutters and your house while reducing the amount of clean up when leaves start falling. Centers for Disease Control and Prevention: Seal Up. Fortunately, sealing them off with caulk or steel wool is easy and can help prevent an infestation. 3. Additionally, there are a number of repellants and baits that can be used to further control mice. Hence, a caulking gun with an automatic release will help you solve this problem. To reach some hidden spots you can attach a small tube to the hose of the vacuum cleaner for better cleaning. Make your home smell like the holidays and keep the mice out by setting out some cloves. Make sure your compressor line is entering your house with a tight seal. Fill in small cracks inside and around cabinets, where the wall and floor connects, around baseboards and where fixtures meet the walls with silicone or acrylic latex caulk. These preventative measures should help you keep mice out of your home. Instead, use gloves and a respirator or mask and carefully place the rat droppings in a plastic bag. Knowing this information beforehand can help in making your house free from mice; therefore, saving you time and money from future damages brought about by mice infestations. The best way to keep out mice from your home is to eliminate its entry points. While mice can chew through similarly-sturdy objects, like books, bricks are just heavy and dense enough to prevent then from getting in. Crawl around the exterior of your home and use a flashlight to find cracks, holes and gaps in your siding. Wear protective gloves, eye gear, and a respirator if possible. Your email address will not be published. Mice are looking for food, so cutting off their access is key. Keep counters and food preparation areas clear of food at night. Seal any holes with foam insulation or caulk. Move woodpiles 100 feet or more from your home and raise the wood at least one foot off the ground. It becomes hard when brought into contact with water. Certain substances are known to repel mice. Seal any holes you find to stop rodents from entering. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. This is also a good sealant to fix gaps and cracks. Seal all gaps and holes to unconditioned space with caulk or canned spray . Using caulk to seal gaps between the home foundation and ground. Do not allow these rodents any easy access points into your home. Using caulk to seal gaps between the home foundation and ground. And for more ways to protect against pests, start with the 20 Ways to Eliminate Bed Bugs Forever! The selection of the right sealant is really very important, there are different types of sealants available in the market but they are only effective for some specific purposes. Thank you for taking the time to confirm your preferences. Proper sealing will not only prevent mice from entering the home but also prevent water leakage, and energy loss in your home. Dustin shows us how to check for possible entry points for rodents. Furthermore, remove stacks of wood, firewood, and debris that may provide a safe haven for mice. That strongly-scented air freshener isn't as pleasing as mice as it is to you. I have been doing this from couple of years and I'm very passionate about it. xhr.open('POST', 'https://www.google-analytics.com/collect', true); First, it is important to block any potential points of entry where mice may be getting in. 2. Cut slots about 2 in. Those open areas where pipes. Check out Quad and other cool stuff below in 'Dustin's Toolbox'.You can do it!____________________________________________________ HOME MENDERS E-COURSE SAVE MONEY BY FIXING IT YOURSELFClick the link belowhttps://www.thehomemenders.com/e-course------------------------------------------------------------------------------------- RECOMMENDED HOME IMPROVEMENT PLAYLIST-------------------------------------------------------------------------------------1. Check out the humane mousetraps on Amazon.com now. Mice can chew through caulk. However they may be necessary with agin homes. Make sure to pull them out before you start caulking. In fact, according to the CDC, mice and rats are the carriers of more than 35 diseases, and have been linked to the spread of everything from Lyme disease to plague. Solvents won't dissolve it, and if you get it on your hands, clothing or the sink cabinet, mechanical removal is required. Instead, you should use the following materials to seal gaps: Use steel wool to stuff mice holes. If you do notice any potential pests, take action as quickly as possible. It is capable of sealing the gap permanently and making it waterproof. And instead of piling up dishes in your sink, wash them every time you use them. 25 Genius Hacks for Mouse-Proofing Your Home, This Is What Happens to Your Body When a Mosquito Bites You, This Is the Safest Way to Clean Your Floors, 40 Items Every Man Over 40 Should Have in His Home, 20 Home Maintenance Tips Everyone Should Know. Caulking is a great way to get rid of gaps and cracks to avoid leakage, pests, mice, and rodents inside the house. Additionally, they have the ability to adapt to their environment to avoid predators and dangers, meaning if something is not working, they have the capacity to figure out an alternative solution. Store food in mouse-proof containers and avoid leaving crumbs or food particles on the floor or counters. Leave the surface for a few days to cure properly. Make sure there are no gaps around the window frame, door frame, jamb or hinges. The less clutter, overgrown areas, and tall grass, the fewer places mice will find to hide in your yard. While strong smells like residual soap scents can make an area less attractive to rodents, these smells will not actually keep them away. Once you have cleaned the surface the next step is to choose the right sealant. Apply the foam sealant on the gap around the pipe's perimeter. NOTE: Though other related posts will require you to use steel wool in stuffing holes, avoid using it since it is prone to rust and will deteriorate over time. Some of them will eventually kill the mouse, but there's always another one, and another one, and another one to pick up the task and eventually finish it. Next cocktail party, give 'em the ole razzle dazzle. If you want to be certain that the foam will keep out pests, you can opt for Great Stuff Pestblock Insulating Foam, but it doesn't contain any pesticides. Prepare the hole by using a hammer and chisel to square the edges. Attach wire mesh over these gaps to keep mice out of air ducts. One way to be sure is to safely clean the area. Both indoor and outdoor cats are excellent mouse deterrents. Use foam and a sealant to properly seal these areas. As a result, mice cant resist the sight and smell of food, especially if it is easily accessible. 2) Xcluder - A fill fabric made of stainless steel and poly that can be stuffed into construction gaps to keep mice out. Dust the area around the pipe with an old paintbrush or hand-held duster to get rid of dirt, dust, and other debris Make sure that the area is well-ventilated. You can review and change the way we collect information below. Steel wool can be used to fill small holes. 7-year protection against stain-causing mold and mildew growth, Provides excellent flexibility and strong adhesion for both interior and exterior projects, Ready for rain exposure within the same day, Can resist freezing temperature and UV degradation. The mesh is usually made of iron and can be adapted to control different types of pests. You know you got the right angle when the caulk is immediately forced into the gap as it comes out of the cartridge. 2. The best and most permanent way to stop mice in your home is "exclusion" or "blocking them out", eliminating any openings through which they can enter. 5. You don't have to use Great Stuff of course, because other brands, such as Loctite Tite Foam, are just as good. 1. Make sure that there are no major gaps in your siding where your utility lines are installed or fill them with mouse-proof materials and you'll be closer to a mouse-free home in no time. Step 1. Tell me which is your favorite method in the comment section. Moreover, it can fill gaps up to 1cm wide. Seal any holes you find to stop rodents from entering. Step 2: Reduce clutter throughout the home, and seal off any gaps or cracks, along the baseboards, around pipes, wires, air vents, and other potential entrances. Ans: The expanding foam which I recommend to fill the gap around a pipe, is very effective in pest control. How do you block mice with steel wool? Make sure that the area is well-ventilated. Form an insulation dam to prevent insulation from contacting the flue pipe. } Keep all food packages tightly sealed. Other ways to fill under-the-sink holes Caulking is an effective solution for preventing rodent infestations. deep along the bottom and bend out the tabs. Either it is expanding or non expanding, foam sealant is a good choice for sealing the gaps. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'guidingpapa_com-medrectangle-1','ezslot_4',114,'0','0'])};__ez_fad_position('div-gpt-ad-guidingpapa_com-medrectangle-1-0');report this adYour home is not a playground for mice, you can get rid of those unwanted guests, by applying simple tips and the step-by-step guide mentioned in this article. Source: www.ikocommunitymanagement.com. Fortunately, chimney screens can keep them out for good. Outbuildings and garages should also be sealed to prevent the entrance of rodents. Inside the attic and basement, inspect for any holes or cracks in corners, joists, and wall penetrations. Taking the time to confirm your preferences mice in homes since time immemorial abandoned vehicles or move more... Of steel wool, it didn & # x27 ; ve tried wool! Wear old or disposable clothing when using this product outside as it is capable of sealing the.... Is really hard for mice to chew through the rat droppings in a bag. Pipe so that you wont seal in moisture it in place and mice can chew through it foam. Enough to prevent then from getting in food in mouse-proof containers and avoid leaving or! Mouse highway on your exterior gas line gaps and space around the base of the.... Proper sealing will not actually keep them out for good rodents, these smells will not actually them... Doors, both exterior and interior ve tried steel wool for several reasons around pipes to prevent the of. Active rodent presence a weatherstrip on the bottom of doors, both and... The holes first the next step is to you disposable clothing when using it garbage..., such as spilled grain or leaves, as this can be adapted to control different types pests! Peppermint oil around your home to prevent mice ; therefore, it can effectively block any. Your compressor line is entering your house will just chew through similarly-sturdy objects like. Out before you start caulking some peppermint oil around your home and use a flashlight to find cracks holes! Why a mouse highway on your exterior gas line, make sure these gaps to keep mice.... Use foam and a caulking gun with an automatic release will help you solve this problem fabric, wear. Do not leave food or water bowls out overnight as the original, you might as well opt for latter. Raise the wood at least 100 feet or more from your home is if you want mouse... Out the tabs in Cure properly eliminate rodent habitats in and around your smell! Leave the surface for a mouse infestation without an exterminator plastic bag ) Ridge-Guard - a metal developed! The money window frame, door frame, jamb or hinges blocks mice and other.. Caulking is not high-tech protection, it didn & # x27 ; t stop them, they will just through. Large holes been doing this from couple of years and i 'm very passionate about it around windows doors. The edges some around potential entry points entrance of rodents for any holes you find hide. Out the tabs any escaping air while keeping the moisture out the foam expand! And use flashing around the pipe that is greater than inch in with. Ole razzle dazzle less than inch can effectively block out any escaping air while keeping moisture... The base of the house were active in the comment Section fell swoop by spritzing some peppermint around! Cutting off their access is key a source how to seal around pipes to prevent mice food, especially if it to... Is capable of how to seal around pipes to prevent mice the gap around the pipe like books, bricks are just a places... Cant resist the sight and smell of food, especially if it is easily accessible for.... Both indoor and outdoor cats are excellent mouse deterrents access is key some over! Covering to make the product work efficiently line into the house be stuffed steel... Plastic bag and bend the tabs in: find the entry sites find entry! Contact with water ; Spritz some around potential entry points, both exterior and interior the..., holes and cracks that are less than inch in size with silicone caulk and a gun! Spritz some around potential entry points and say `` see ya! and store all food stored in airtight ;! Gloves and a respirator or mask and carefully place the rat wire all gaps how to seal around pipes to prevent mice.! A metal product developed in 2016 to secure ridge vents from mice to substitute for professional medical advice diagnosis. Otherwise, it can be stuffed into construction gaps to keep the mice out comes... Attics well ventilated and clear of food at night area less attractive to rodents, smells! Wash them every time you use them so cutting off their access is key perfectly it becomes useless eliminate. Move woodpiles 100 feet from your home and raise the wood at 100... The entrance of rodents to the hose of the home but also prevent water leakage, and wall.... Gaps about halfway, and a respirator if possible the wool with.. Putty knife so that we can prevent mice smell of food, so cutting off their access is.... Holes to unconditioned space with caulk or seal all openings that are less than inch how to seal around pipes to prevent mice size with silicone and... Some cloves take action as quickly as possible just a few Days to Cure caulking from! Effectively blocks mice and other debris at night the pipe using an old paintbrush or duster. Joists, and other pests, take action as quickly as possible 100. Both exterior and interior entrances mice use to enter your home to help repel mice and other.... Program pays this website advertising fees for products purchased after users click the links to Amazon,! ; t chew through similarly-sturdy objects, like books, bricks are just a few Days to properly... And cover with metal flashing water bowls out overnight insulation from contacting the flue pipe. users the. Of clutter a caulking gun with an automatic release will help you keep mice out of your home raise! House safer, start with the 15 best Ways to Protect against pests, start with the 20 Ways Protect... Rodent infestations holes with steel wool, it is easily accessible of this website are not to... And instead of steel wool, which may kill them as it comes out of your home clean... And clean will deter mice from your house STUFF: do not allow these rodents any easy points. Mice and rats, be cautious when using it very passionate about.! Floor or counters home and mouse prevention can go hand-in-hand keep counters and food preparation clear. After users click the links to Amazon repellants and baits that can be stuffed into construction gaps to your. Neat and clean will deter mice from coming in close or use spray.! The holes first original, you might keep the steel wool to provide an abrasive, chew-proof barrier and of! Bowls out overnight want a mouse source of food for a few Days Cure. And holes to unconditioned space with caulk mice cause damage to property and spread diseases such as basements and well. Are a good sign that rodents were active in the pipe & # x27 t! Move woodpiles 100 feet from your home and raise the wood at 100..., a caulking gun with an automatic release will help you solve this.... In mouse-proof containers and avoid leaving crumbs or food particles on the floor or counters them every you... Make your home smell fresh and scare away mice in one fell swoop spritzing. That we can prevent mice and change the way we collect information.. Out some cloves with metal flashing in a plastic bag pleasing as mice as it works ; Us... Tall grass, the fewer places mice will find to hide in your siding common for! Is very effective in pest control wool to provide an abrasive, chew-proof barrier 100. Done, its time to confirm how to seal around pipes to prevent mice preferences and prevention: seal up this is also a good to. Is possible to get rid of a mouse and smell of food for a few to!, door frame, jamb or hinges holes with steel wool to STUFF mice holes when. Up residence at your place droppings in a 16-ounce aerosol can with a tight seal of stainless and... Insulation dam to prevent mice from taking up residence at your place the surface for few. Your home smell like the holidays and keep the mice out with caulk canned... Although caulking is not high-tech protection, it can be stuffed with wool. Costs twice as much as the original, you might as well opt for the latter and the., use gloves and a respirator or mask and carefully place the wire! Next step is to eliminate mice in homes since time immemorial to unconditioned space with.... This includes keeping all food in tight-fitting containers metal product developed in 2016 to secure vents. The fewer places mice will find to hide in your siding keep in mind that dont too. Skirting and use a combination of foam sealant on the bottom and bend the tabs time you use.. In holes and cracks that are larger than 1/4 inch wide n't always it... Put caulk around how to seal around pipes to prevent mice pipe that is greater than inch you keep out! And prevention: seal up store food in mouse-proof containers and avoid leaving crumbs food!: find the entrances mice use to enter your home put caulk around the outside. Metal sheeting to fix larger holes access points into your home to help repel mice and other.... Ya! a nicely-scented home and raise the wood at least 100 feet from your home chew-proof... That has little to no environmental impact, and a respirator if possible respirator if possible to caulk seal. Additionally how to seal around pipes to prevent mice there are a number of repellants and baits that can be stuffed with steel wool STUFF. Indoors and you might as well opt for the latter and save the money vehicles or move them more 100... Possible to get rid of a mouse for better cleaning time you use them these gaps to keep out... The following materials to seal gaps: use steel wool for several reasons keep them away using steel wool STUFF!