# Roof Guideline

This tutorial will guide you on how to use the Roof Guidelines.

{% embed url="<https://youtu.be/kCxE7zxYGGU>" %}

## Roof Design Using Guidelines - Step-by-Step Instructions

### Where We Are

You've already completed your walls and gable ends. Now it's time to input your rafters using roof guidelines.

### Understanding Line Types First

Before placing roof members, it's important to understand that line types in the DWI program identify different roof elements:

* Eaves
* Gable ends (right and left)
* Ridges

This classification allows guidelines to automatically frame your roof according to your specifications.

***

### Step 1: Access Roof Design Module

**Two ways to get there:**

**Option A:** Click the roof design icon

**Option B:** Menu path:

* File → Change Building Module → **1-2-6 Roof Design**

***

### Step 2: Construct Using Roof Guidelines

Navigate to:

* **5 Objects**
* **Roof Guidelines**
* **1 to Construct**

You'll see a guideline selector. Choose which elements you want to construct:

* Plates
* Rafters
* Purlin

*(Note: If you don't have ties in your guideline, you can skip that option)*

Select **All Roof Sides**

The program will now place all members based on your guideline settings.

***

### Step 3: Review Your Guideline Rules

To see how the guidelines work:

Navigate to:

* **5 Objects**
* **Manage Settings**

Your guideline rules are a combination of settings:

**Plates:**

* Roof board specifications (size, cut details)
* Extension distance to the outside

**Fixed Rafters:**

* Verge rafters (can be moved in/out)
* Fascia options
* Other rafter types

**Distributed Rafters:**

* Spacing: 24" on center (fixed spacing)

**Additional Options Available:**

* Hip/valley configurations
* Ties
* Blades (various types)
* Support options
* Rafter variations: gable rafter, blind rafter, outset rafter

***

### Step 4: Add Slender Rafters (Blocking)

Now let's create a ladder at the ends using slender rafters.

Navigate to:

* **5 Objects**
* **Rafter**
* **5-3 Slender Rafter**

Or click the slender rafter icon directly.

**Select:** Rafter blocking

**Distribution Method:** By two points

1. Select the line (it will be parallel to the edge)
2. Click your first point
3. Click your second point
4. Define distribution range: from bottom to ridge

**Spacing Settings:**

* Beginning offset: 6"
* End offset: 6"
* Center spacing: 16" O.C.

Click **OK**

The program places all blocking. Check your rendering to verify placement.

***

### Step 5: Add Individual Fixed Rafters (As Needed)

If you need additional rafters in specific locations:

Navigate to:

* **5 Objects**
* **5 Rafters**

Or click the rafter icon directly.

**Select:** Your rafter size (e.g., 2x8 Rafters)

Choose **Fixed Rafter**

Click the location where you need the rafter.

The rafter will automatically:

* Cut to the roof board
* Connect properly to other members

***

### Key Takeaway

Roof guidelines provide an efficient way to generate roofs and detail drawings. However, before effectively using roof guidelines, you need to understand the individual settings for:

* Rafters
* Plates
* Slender rafters

*(These individual settings will be covered in upcoming videos)*

***

### Workflow Summary

**Overall Process Flow:**

1. Create walls
2. Create floor
3. Create roof
4. Place materials using guidelines and individual elements


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