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Croydon and Surrey Roofers: Link Between Roofing Materials and Pitch


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Date Posted: February 11, 2015

A home that you can call your own is probably among your top goals in life. In this regard, home ownership is easier said than done as it comes with a huge amount of expenses. Such expenses don’t stop after one has purchased the house and signed on the dotted line, as it continues to extend to maintaining everything in good condition by having repairs and renovations done eventually.


The roofing system in any kind of construction such as a house, building, or other establishments is regarded as a vital part as it serves to protect everyone within the structure. Therefore, having the right materials and appropriate type of roof is crucial as this ensures the stability and safety of the entire structure. Furthermore, another factor considered when choosing or designing a roof is its pitch—the roof’s angle that is dependent on the materials used.

Roofing Materials and Pitch

In an article on HomeRenovations.about.com, Lee Wallender, who is adept in the home renovations department, expounded on the measurements of a pitch along with their connection to the different roofing materials that may be used. “For roof pitch, you will see designations such as 2/12 or 7/12. The first number denotes the vertical (height) and the second number denotes the horizontal (length),” said Wallender. The usual angle of a roof varies between 4/12 and 8/12, yet it can also be from 0/12 until 12/12—depending on the construction and can be either lower or higher than the usual.

Three categories are used to classify the roof’s pitch, namely the flat roof, low slope, and steep slope. Flat roofs have low angles that range from 1/12 until 3/12 and the materials that typically comprise such are tarpaper roll and hot tar. Asphalt and composite shingles are the commonly used materials for medium-angled roofs. Other types of shingles, the wood shakes and slate, are compatible for steep slope roofs that can reach a height of 12/12.

Deciding on which materials to use for a specific pitch is vital, similar to selecting the type of roof, for the reason that some materials are not suitable for a certain height or even the home’s architecture. Durability to the locale’s weather or climate, drainage options, and maintenance are other major considerations, too. This is where the knowledge of Croydon or Surrey roofers come in handy, as they understand all the roofing concerns of owners who manage different types of establishments.

Consulting with experienced Surrey or Croydon roofers like Brunwin Professional Roofing Services Ltd is beneficial for homeowners, landlords, and building managers as they provide not only different types of roofing materials or products, but services for repairs and installations as well.

(Source: How Roof Pitch Determines Your Choice of Roofing Materials, HomeRenovations.about.com)