Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black

Product Information

Rats are great at climbing and swimming, and can hold their breath for long enough that it allows them to travel from one location to another through sewage pipes and drains. Whats The Advantage Of Using A Rat Flap? Rats typically burrow and nest under feed bunks that are placed directly on the ground or near ground level. Properly designed concrete bunks that sit tightly on a concrete base eliminate rodent habitat. Though cattle traffic may discourage burrowing under the concrete slab, a foundation may be needed to prevent burrowing around the sides of the slab that do not receive heavy cattle use. Concrete slabs on which feed bins are placed should have foundations extending 36 inches (91 cm) into the soil at the outer edge to prevent rats from burrowing under the slab. Installing heavy gravel and maintaining a clean, weed-free zone around the perimeter of the slab will also discourage rat burrowing and permit easier detection of rat activity. It is a highly affordable way to stop rats from entering your home through the toilet. The price of the unit itself plus our charge for fitting is extremely cost-efficient.

Rodent-Proof Construction | Rodent Entry Points | Rodent Exclusion Methods | Rodent-Proof Construction | Rodent-Proof Resources | ICWDM | Wildlife Species InformationCaution: letting metal siding rest directly against concrete can lead to accelerated rusting and corrosion. The siding should be installed so that openings are no greater than 1/8 inch (0.3 cm) wide. If the siding is installed with the ribs horizontal, the ends must still be sealed or the bottom of the decorative corner trim flashed and closed. Targeted Rodent Proofing– by preventing rodent ingress in these vulnerable areas and removing opportunities for them to nest and find refuge, you minimise the risk of pest activity and limit the potential spread of infestations inside your premises. Doors should fit tightly, the distance between the bottom of the door and the threshold not exceeding 1/4 inch (0.6 cm). In some instances, it is possible to build up the threshold rather than modify the door. Flexi Armour Ground Mesh - is a highly corrosion resistant, flexible and sturdy ground covering mesh that discreetly prevents burrowing pests like rats from creating underground dens and safe harbourages close to your facilities, by proofing the ground around the property to prevent tunnel excavation and damage. The Rat Barrier was initially developed to help combat flooding problems in the UK but is now being used to prevent rodent ingress into buildings, both commercial and domestic. The valve is now used to prevent the following:

Gaps or flaws along building exteriors where the wall framing or siding meets the foundation provide easy entry for rodents. Such openings can be pre-vented by well-formed and finished concrete work and installation of tight wall framing and siding, or installing metal screed-type flashing between the siding and the foundation. Use of rodent-proof exterior surface materials such as concrete, plaster, or metal sheeting is also effective if properly installed so that all ribs or corrugations are closed. Standard insect mesh (aka fly mesh or flymesh) has a hole size of 1.36 mm x 1.36 mm. This is small enough to stop the vast majority of unwanted insects, including flies, mosquitoes, wasps and bees. Insect mesh is available to buy in our online shop insect mesh category. Soffit Vent Mesh They are designed to be effective against the consequences to your home of drain flooding after heavy rainfall or burst water mains.

Rentokil Flexi Armour Expansion proofing is a durable combination of flexible yet hard wearing knitted steel mesh with a self-levelling and tough epoxy resin (unique to Rentokil). This sustainable proofing solution is used to eliminate gaps in expansion joints on floors and walls. It seals these narrow spaces preventing rodents from using them as unseen ‘pest highways’ to move through your facility in search of food and harbourages. Flexi Armour Expansion has the flexibility to allow the joints to expand and contract, yet is robust enough to be impenetrable to rodent gnawing. Please note; this model is made of a high grade plastic, but a determined rat can, and will, chew through plastic. Although this is very rare, it is possible. If this this concerns you, you might like to consider a more expensive stainless steel model (see below in ‘you may also like’ products). Figure 22. Guards can be used to prevent rats from climbing augers, pipes, or wires leading to buildings. Footings or foundations for grain bins should extend into the ground to prevent rat burrowing. The MultiFlap is a one-way non-return valve that fits easily to the exit pipe from your house to the street sewer. This means waste still goes out from your house, but immediately after the waste water has gone, the flap closes to prevent anything nasty coming up the wrong way. The prevention method and the ease with which the MultiFlap can be installed makes these products truly unique.

Maintaining a clean, 3-foot-wide (1-m) weed-free area around building foundations, concrete slabs, and footings often discourages rodents from burrowing as well as eliminates a food source and attractive harborage. Where erosion of bare soil is likely, this buffer can be maintained by regular, close mowing of vegetation or by installing heavy gravel. To discourage burrowing, install a strip of 1-inch-di-ameter (2.5-cm) or larger gravel laid in a band at least 2 feet (60 cm) wide and 1/2 foot (15 cm) deep. 1/4″ mesh Rats can access buildings via the drains and drainage valves or rat flaps can be employed to combat this issueAll vents and duct openings for heating and air conditioning should be screened or raised and/or guarded with an excluder device to prevent rodent entry. Residential cold air return grills can easily be mouse-proofed by placing 1/4-inch (0.6-cm) hardware cloth behind the grill where it is not unsightly. In some applications, power vents can be covered with hinged metal plates (louvered) that open with air flow and close when fans are off. These louvers are only effective if they fit tightly and the sides are recessed to prevent rodents from pushing through them. Caution: Hardware cloth less than 1/2 x 1/2 inch (1.3 x 1.3 cm) significantly reduces air flow. In buildings where ventilation is already marginally adequate or inadequate, such further restrictions may be unacceptable. In some locations, small mesh screens can become clogged with dust or freeze over. In such situations, the use of 1/2 x 1/2-inch (1.3 x 1.3-cm) hardware cloth is a reasonable compromise between ventilation requirements and rodent control. Audit Compliance– proofing expansion joint gaps supports your audit compliance by proactively minimising the risks associated with internal mouse and rat activity. This in turn reduces the need to use rodenticide within your facility to control infestationsas you arerestricting rodent access. Flexi Armour Expansion Joint Proofing– this resilient yet flexible proofing solution eliminates the gaps in expansion joints on floors and walls in larger premises, preventing rodents chewing through and entering the voids.

Mice can fit through surprisingly small spaces. As such, we recommend mesh that has a hole size no greater than 6 mm x 6 mm. As a general rule of thumb, if you can get a biro through a hole a mouse can fit through too. If you’re not looking to stop rats and mice are the only concern then our galvanised mouse mesh will likely do the job. This can be bought in our online shop here. Mouse mesh should always have a maximum hole size of 6 mm x 6mm. We sell standard insect mesh in various widths. The narrower width rolls (50 mm to 400 mm) we describe as soffit vent mesh or simply soffit mesh. Regardless of the name, this mesh is identical to standard insect mesh. Soffit vent mesh is available to buy in our online shop soffit mesh category. Midge Mesh Please note this unit is NOT suitable for an outlet pipe into manhole, it will only be suitable for the pipe that exits manhole to sewer, therefore you need to locate last chamber before sewer. Rodent Barrier– the combination of knitted stainless steel mesh and our unique resilient epoxy resin provides a flexible yet sturdy barrier to prevent rodents chewing through to exploit expansion gaps.Rodents often gnaw into wall materials at corners or where joints in construction materials provide an edge. Poor construction techniques may allow rodents to gain access through materials that are otherwise considered rodent-proof. When rats or mice are present in a building, attention must be given to interior as well as exterior rodent-proofing to remove all sources of shelter. A combination of actions is required in such instances, as no single effort is likely to yield the desired result. Minimal Disruption - proofing is expertly and swiftly installed by professional Rentokil technicians, minimising any impact on your business.