Polytunnel Recovering Services

Used for many cultivation purposes, the various types of manufactured polytunnel covers are of essential importance in producing optimal growing conditions. Here are some grades and ranges supplied by polytunnel recovering services and are available as standard, clear diffused, anti-fog, anti-drip, thermic, super thermic, heavy-duty covers, and more. Some common types are available in both clear, opaque, and various colours and combinations, complying with different thicknesses to add strength, insulation, and the specialised films applied, to cater to the diverse needs of growers and their crops. Understanding the significance of these variations and the appropriate time for cover replacement is key to effective polytunnel management.

Colour Impact on Growing Conditions

If you are unsure of the type of covering that suits your growing requirements, ask the professionals that supply or offer polytunnel recovering services. The colour pigment of polytunnel covers plays a transformational role in controlling the light that permeates the cover structure. Transparent or translucent clear covers maximize light penetration, ideal for those crops that require an abundance of sunlight. Diffused white and opaque along with darker covers, such as those in shades of green, a mix of green and blue, or black and black and white. Coloured polytunnel covers reduce light entry, suitable for plants that thrive under lower light conditions. For instance, a white cover, known for its reflective properties, can be particularly beneficial for heat-sensitive crops, as it moderates the internal temperature of the polytunnel.

The strength and thermic insulation of the cover is equally important. Robust heavy-duty covers withstand environmental stresses like strong winds, heavy rain, and prolonged sun exposure. High-quality, or heavy-duty covers offer better protection against UV radiation, reducing the risk of plant damage due to excessive sunlight. The trade-off often lies in the cost, as more durable covers tend to be more expensive than their less sturdy counterparts.

A Few Types of Polytunnel Covers with Film Applied

UV-stabilized applied film which is a common addition to polythene covers. Its function is to shield the cover from harmful UV rays, preventing degradation and brittleness over time, and helps the longevity of the cover, providing better durability and sustained protection for the crops inside.

The anti-drip film helps reduce condensation build-up inside the tunnel, a beneficial factor in preventing diseases and mould growth, the layers stop water droplets from forming and dripping directly onto plants, this film maintains a healthy growing environment

Super-thermal increases thermic efficiency due to thickness retaining around 90%, and traps heat to preserve higher temperatures. Any thickness of coverings around 200 microns and 700/ 800 gauge are recognised as heavy-duty covers

When to Contact Polytunnel Recovering Services

The need to change polytunnel covers arises from natural degradation and wear, and tear due to exposure to elements and general use. The signs indicating the need for a replacement include reaching a given lifespan age, tearing, fraying edges, discoloration, material brittleness, and issues with efficiency and fastenings. Addressing any of these signs promptly is essential to maintain the polytunnel’s functionality and the health of the crops. A polytunnel supplier will provide a free quote for fitting and polytunnel recovering services, costs do increase for heavy-duty covers.

The lifespan expectancy of polytunnel covers varies differently based on material thickness, grade, and quality, whether standard or heavy-duty covers are used, maintenance, locations placed, and if in a sheltered area within the UK. Typically, covers made from UV-stabilized polythene last about 5 to 8 years, using more durable materials like polycarbonate can last up to 10 plus years. However, factors such as location, weather conditions, and maintenance practices can affect this timeline. For instance, polytunnels in areas with high winds or frequent hail may require more frequent polytunnel recovering services. Regular maintenance, including cleaning and checking for damage or leaks, plays a major role in extending a cover's lifespan.

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