Attic Rafters Vs Trusses

Examples of live loads are snow wind rain and temporary construction loads.

Attic rafters vs trusses.

Trusses can create vaulted ceilings but they are not quite as efficient at opening up a space as traditional rafters. If you re planning an out of the ordinary custom roof design or want to make use of the attic space then rafters might be more appropriate. Explore labor costs to set install replace or repair for gambrel. Rafters are also useful for creating an open area for living space.

Roof truss basics roof trusses are engineered wood alternatives to hand framed rafters. You can see how the rafters open up the space to provide maximum storage. It s taking all the loads into account and also adding loading in the attic area for the sheetrock on the sidewalls and ceiling. Trusses can be custom configured to accommodate some vaulted ceilings but it is basically a non standard procedure that requires special considerations.

Live loads are not always present. Trusses are gradually replacing the conventional rafters to the point that nowadays more than 80 percent of new residential construction uses trusses to support the roof. Most trusses plants are automated which means they are built in no time. Trusses and rafters both offer advantages in roof design.

It s often used for sheds garages or extension of an existing roof. The primary difference between roof rafters and trusses is the method of construction. Trusses provide strength and ease of installation while rafters though requiring more time and expertise to install allow for more storage space in your shed s attic and a wider variety of roof styles. Trusses are manufactured in the factory within a controlled environment to ensure great quality output.

They support live and dead loads by efficiently transferring the loads to the building walls or supports. Why roof trusses are more popular than rafters roof framing has undergone a quiet revolution over the past half century. An attic truss on the other hand will have the same shape and look but is tied together so that all the members support each other and help carry the load together. Types of mono trusses 1.

Secondly rafters can have important advantages over trusses in certain building projects. Homeadvisor s roof truss cost calculator gives average prices for trusses by material steel vs. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. In this guide we will define roof trusses and rafters and explain the pros and cons of each for comparison.

Premade size 4 12 24 ft 50 ft or type scissor attic hip mono and more.