Post and wire systems have been used for many years to keep pigeons and gulls off of buildings' ledges, parapets, signs, beams, pipes, gutters, roof ridges, etc. The systems are cost effective, extremely versatile and a totally humane bird deterrent. If installed correctly are also very discreet.
By placing thin stainless steel wires tensioned with springs just above where the birds normally est it will deter all but the most persistent birds landing.
Post and Wire systems are the ideal solution for light pressure areas. They can also be used in edium pressure situations but if it is an area where there are numerous birds present in daytime xtreme care must be taken when installing.
Care should be taken when installing post and wire systems as damage can be caused when drilling. Holes for drive rivets should be 6.5 mm diameter x 28 mm deep and at not more than 75 mm centres across the ledge, with typically 1.5 m to the next holes along the length to be proofed. 150 mm and 115 mm posts should be used.
Where drilling is not possible [on metal flashings] stick-on posts can be used. These posts are shorter than standard as none of the length is 'lost' below the surface [use 130 mm and 90 mm posts] with stick-on bases. MS POLYMER or a rapid set adhesive should be used. Do no stick onto dirty or greasy surfaces, new lead flashing [the surface has an oil coating], painted or glazed surfaces, copper or slate [the glue will only stick to the top layer], deteriorated stone or brickwork, soft stone [the tension on the post may cause damage]. Also do not stick on heavily oxidised girders or old lead, asphalt or mineral felt, wet or icy surfaces.
Multi headed posts are available for a variety of applications both horizontally and vertically.
Multi Head Row
The protection of surfaces ranging from 10cm to 40cm deep can be accommodated. The leading post is 90mm and the intermediate posts in line are at 50mm centres.Secure using 25mm stainless steel posi panhead screws and plastic plugs.
Ideal for use on prestigious buildings against pigeons.
This is a complete pre-assembled stainless steel post system ncluding stainless steel modular base. The one-piece base educes the number of fixings normally required to be drilled into the structure for multiple strands of wire. Posts are 130mm and 90mm high.
Order units according to number of rows of posts required (minimum two row up to a maximum of eight rows). The photograph shows eight rows for ledges up to 40cm wide.
Beam Clamps
Beam Clamp - a bird wire post fixed to a stainless steel clamp. This allows a bird wire system to be attached to a flange of a steel beam.
Gutter Clamp - a bird wire post fixed to a stainless steel clamp. This allows a bird wire system to be attached to the leading edge of a gutter.
Crimps
Nickel plated copper crimps for attaching nylon coated wire to posts and split pins.
Drilled Support Rods
316 grade stainless steel 6mm diameter rods with countersink holes at 75mm centres to support multiples of bird proofing wire horizontally above areas that cannot be drilled (lead, bitumen, decorative stone-work etc).
Three lengths are available from stock.
Drive Rivets
High impact thermoplastic drive rivets for securing stainless steel posts and split pins in stone, brick etc. Drill 6.5mm.
Available in lengths 25mm for posts or 25mm and 38mm for split pins.
Gutter Posts
Manufactured using 4mm diameter 316 grade polished stainless steel, same as the standard post but with multiple holes for horizontal or vertical installations. The 316 grade gutterpost will fit 3mm - 7mm thickness.
Nylon Coated Wire
For use on post and wire systems. 0.45mm 1 x 7 stainless steel wire, UV stabilised clear nylon coated to 0.7mm finished diameter. Choice of reel sizes.
Post Pads
All posts are manufactured using 4mm diameter 316 grade polished stainless steel. The posts have a 2.5mm coined hole to allow the free passage of the wire and ends are bevelled to aid insertion into the drive rivet or stick-on base.
Rail Clamps
Rail clamps for attaching post & wire system to rails or pipes. Comprising 90mm posts welded on to expandable 100mm diameter stainless steel bands. Other sizes can be made to order.
Ridge Brackets
A selection of brackets for fitting bird proofing to both triangular and half round ridges.
Split Pin
316 grade stainless steel split pins (4mm) for use with drive rivets to attach bird proofing wire to window reveals and recesses.
Springs
A 316 grade stainless steel spring manufactured for use with post and wire systems. A smaller less conspicuous stainless steel mini-spring is also available
