Flat or pitched roof?

If you are building an extension to your house or a garage, then one of the crucial decisions to factor in is whether to opt for a flat or pitched roof. Opinions will vary from one roofer to another, but from our many years of experience in the roofing industry, we have compiled a list of advantages and disadvantages of each roofing style.

Flat roofing advantages

Compact design – If you are planning an extension to your house, then flat roofs feature a compact design that is easier to design and fit. They can provide an ideal solution for small kitchen extensions or new garages and can be swiftly constructed.

Small slope – Flat roofs are still constructed with a slight slope to prevent the pooling of rainwater on the surface.

Economical – Due to fewer materials used and shorter construction time, flat roofing tends to be a much cheaper alternative to having a pitched roof.

Flat roofing disadvantage

A flat roof doesn’t have the long lifespan that a pitched roof does but technological advancements in the materials used in flat roofing has meant the average lifespan has increased. A well constructed flat roof should last at least 40 years if properly maintained.

Pitched roof advantages

Sloped – The large degree of slope on a pitched roof allows rainwater to run away into the drainage system smoothly. Which is just as well if you live in rainy Dunstable or Luton.

Durability – Becuase of the hardwearing nature of the materials, pitched roofs tend to have a longer lifespan than a flat roof and requires less ongoing maintenance for a roofer to undertake.

Aesthetics – Again it is down to personal taste, but a pitched roof is generally considered to be a more attractive feature than a flat roof

Disadvantages of a pitched roof

Cost – A pitched roof is considerably more expensive to construct because of the increased labour costs and a higher amount of building materials used. However, the durability and lifespan of a pitched roof do counterbalance the price.

If you live in the Dunstable and Luton area and require any roof type, give Stanleys Roofing and Building a call today for more information.

Roof moisture – risk that can impact performance of roof

During the last few years in the roofing business, we have noticed that owners of commercial and industrial buildings may be taking risks by not checking potential issues on their property that can harm their roof. Roof moisture is one of the most common problems, that is why you need to be aware of the following issues:

Reason & Damage it can do?

Although a moisture problem in the roof assembly can be due to waterproofing deficiencies, that doesn’t mean that we should neglect the effect of condensation. Roof condensation occurs when moisture becomes trapped between the roof and the ceiling insulation. The moisture in the roof can in extremem cases cause health problems but will also give your proeprty an unpleasant odour and discolour / damage your interior decor.

Types of roof moisture & solutions to the problem

(a). Small Amounts of Moisture by Occupants

A small amount of moisture is common in warehouses, offices and businesses. Warm air drifts upwards and traps the moisture between the insulation and membrane of the roof. To prevent this use staggered joints and at least two layers of insulation. If you have only a single layer, then you can prevent roof moisture by using cover boards.

(b). Large amount of moisture by occupants

Large commercial buildings with say a swimming pool, should be aware of low-slope roof moisture. To prevent the condensation one can make sure that ventilation and air handling systems are designed properly.

(c). Moisture by construction

This can become a problem before a building is occupied. Painting, concrete curing and drywall have been known to release trapped moisture, so you should choose construction professionals who are familiar with these issues.

The best way to deal with moisture problems is to seek the help of an experienced professional. So if you are in Luton why not give our team a call we will help you inspect, advise, repair or replace your roofing, give us a call on 01582 932051.