Level 3 4 Roofing

They re slightly thicker and made to resemble more expensive wood shakes.

Level 3 4 roofing.

Roof coverings that have passed the ul standard 2218 test are classified as either class 1 2 3 or 4. Class 4 roofing shingles are considered to be a premium product and therefore may cost more than standard non impact resistant shingles. However due to the various benefits of class 4 impact resistant shingles the extra cost upfront may be a worthwhile investment if you live in an area where hail and wind storms frequently occur. A class 4 rating the material should not get damaged when hit twice in the same spot by 2 inch diameter steel ball.

The list of approved laboratories is shown below. As you contact various contractors or suppliers you should ask about roofing materials that meet ul standard 2218. A fiberglass mat has proven to be a more sustainable effective product. Low profile head reduces damage to installation and single ply membrane when attaching to steel or timber.

Architectural shingles are a step up from 3 tab shingles. Available in a diverse selection. Summarizing the result we would be looking at for a class 3 roof is earned if the sample does not crack when hit twice in the same spot by a 1 75 inch diameter steel ball. Roof coverings that have passed the ul standard 2218 test are classified by ul as either class 1 2 3 or 4.

Approved laboratory roof class location. Roofing screw 28 special interest promotional items 35 roofing screws. A class 4 roof covering receives the highest premium credit. 4 3 8 black epoxy 51605 pkg.

Class 1 would be the lowest tested rating. Durecorder live scienceandsuperhero pvz game durecorder live please like dislike subscribe comment share this video instagram. Standard entry level 3 tab shingles are the cheapest and thinnest. Ul class 1 2 3 and 4 tx only ul and fm class 3 and 4 all other states.