Flat Roofing Basics

An asphalt shingle roof is a valuable part of your home.

Flat roofing basics.

Different types of flat roof material options single layer membrane roof. Shingles or tile the shingles or tiles make up the outermost part of the roof. Modified bitumen cap sheet roofing was developed in the 1960s as a replacement technology for. This flat roofing dominates the market because it s affordable and strong.

Pros and cons for flat roof materials. It shields you your family and your possessions from the elements. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. Resistant to water and general scruffs and tears.

In many ways shingles are a bit of a mystery material. To help see where any water might be collecting clean any debris from the flat roof surface including sweeping or. Insulation comes in essentially three types as we mentioned before. Remove all existing shingles deposit them in a roll off dumpster.

The membrane roof is the latest roofing technology and is also the roof of choice in. Flat roof inspection checklist. This will give additional stability to the roof structure. Blanket blown and rigid.

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. Make minor repairs on the roof if it is in good condition. The material that works best depends largely upon preference in a given situation. For additional stability you can also use steel joists that are built into one or both of the walls.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. In normal circumstances wait until 48 hours after a rainfall to clean and inspect the roof. The overall process followed by the roofing crew goes like this. The flat roofs can last upwards of 20 years when properly installed.

Flat roofs require very little maintenance and basic materials such as a sweeping brush to keep in good condition. Damaged or old valley flashing and drip edging is. This lightness eliminates the need for owners to use reinforcement for their roof decks. But many homeowners don t know much about shingles and in fact very few homeowners ever touch or handle an asphalt shingle.

Materials used to make insulation in these three types include mineral wool fiberglass cellulose fiber vermiculite styrofoam polystyrene and polyurethane. Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm. If not replace bad wood with new plywood sheathing or 1. Any water should have.

Epdm is classified as rubber roofing. Compared to older roofing systems epdm weighs lighter. Sitting atop the underlayment they form the outermost barrier against the elements.