Roofing protects us from various troubles: precipitation, cold, heat and even noise.In order to make it serve their masters for many years it needs to properly perform his device, including fasteners.Technology and materials used for fastening depend on the type of roofing.For example, for attaching the soft roof require adhesives and tapes based on bitumen or similar material and seamed connections are made using a particular type of lock.
But for the majority of coatings using different hardware, mainly screws, wood screws and nails.Once they were made of conventional steel or copper.However, a steel fixture has been relatively short-lived, and copper is quite expensive.Over time, it appeared galvanized fasteners, which is more expensive, but it does not corrode.With the advent of modern roofing materials, with bright, saturated colors changing requirements and fasteners.Recently increasingly popular colored roofing screws without affecting the appearance of the roof.
screws for roofing colored (co
lored) with a drill: size, weight and scope
Weight fasteners is directly proportional to its size.For example, the most popular roofing screws are the following dimensions: diameter from 4.8 to 6.3 mm and a length of 12 to 80 mm.Available in other sizes.Application of screws: all kinds of materials used for arrangement of the roof - metal (steel, copper, aluminum), wood, plastics and composites.There are various types of fasteners, including those capable of drill steel sheet thickness of 2 mm.It - screws with a drill.Their tip is a special form similar to the tip of the drill for metal (angle of 120 ° sweep).
Given the conditions most commonly used roofing galvanized screws.They are able to withstand long high humidity and temperature changes.But in some cases, their use is undesirable, or requires additional decoration.Brilliant head galvanized screws might look nice on the unpainted metal, asbestos slate and other coatings.For colored roofing to cover use decorative caps and covers, which increases installation costs and labor.
alternative solution - colored roofing screws.They also have protection against corrosion, and thus invisible to the roofing.As a rule, they are equipped with washers, painted in the same color.This eliminates the need to select members of fasteners separately.
Roof mount: ershenye crutches and nails for fastening the soft roof of shingles
however, and nails have undergone some changes.For example, ershenye nails used for certain types of roofing materials such as shingles or roofing slate have barbs preventing the pulling them in the event of wind loads.By the way, this lack of nails and led in time to the appearance of screws.In connection reliability ershenye nails are not inferior roof screws on wood.To consolidate the material used Blackened and galvanized nails.Galvanized often use fasteners for fixing the external surfaces, because they have a greater resistance to corrosion.
When the device overhangs, a special fixing element - a T-shaped crutch.It performs the function of anchoring and bearing element that prevents deformation of the eaves under the influence of wind and snow loads.Previously, they were released only painted, and a variety of colors was not great.Today, they use polymer coatings with different shades, allowing to make the desired element invisible against the background of fasteners roofing.