Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
Sunline RV Forum
Sunline User Photos

Go Back   Sunline Coach Owner's Club > Technical Forums > Repairs and Maintenance
Click Here to Login

Join Sunline Club Forums Today


Reply
 
Thread Tools Search this Thread Display Modes
Old 09-24-2024, 05:44 PM   #1
Junior Member
 
Join Date: Sep 2024
Location: Ontario
Posts: 5
SUN #14272
Lokiloki is an unknown quantity at this point
Smile New…1979 15SC

Hi All, we have just acquired the 15SC, 1979, Sunline. I will post pictures. It needs quite a bit of work, but it’s liveable, but for now my main concern is the roof. I think the roof will need to be replaced but I want to wait until spring.
It has some areas that are bouncy to touch and some water pooling.

Some questions…
1. How do you know when the roof needs to be replaced?

I bought it and the previous owner put rubber paint on and it’s not leaking now. There is some evidence of past water damage inside but it does not smell.

2. Is the trailer insulated? And if so how well? (Roof, walls, floor) I want to take it on a couple trips this winter…(Canadian winter lol) and will use a ceramic heater and I have insulation for the windows.

3. What are procedures for inspecting the frame? I want to make sure that it’s roadworthy for a trip since it’s 45 years old.

I have read quite a bit on the forum…but boy-oh-boy there a lot of info.

I appreciate any input!
Thanks
Attached Images
File Type: jpg IMG_0171.jpg (153.2 KB, 4 views)
File Type: jpg IMG_0161.jpg (158.1 KB, 3 views)
File Type: jpg IMG_0172.jpg (105.7 KB, 2 views)
__________________

__________________
Lokiloki is offline   Reply With Quote
Old 09-24-2024, 10:56 PM   #2
Moderator
 
JohnB's Avatar
 
Join Date: Nov 2006
Location: Ohio
Posts: 12,780
SUN #89
JohnB is on a distinguished road
Hi Lokilok,

I'll add a few comments.

Quote:
Originally Posted by Lokiloki View Post
. It needs quite a bit of work, but it’s liveable, but for now my main concern is the roof. I think the roof will need to be replaced but I want to wait until spring.
It has some areas that are bouncy to touch and some water pooling.

Some questions…
1. How do you know when the roof needs to be replaced?

I bought it and the previous owner put rubber paint on and it’s not leaking now. There is some evidence of past water damage inside but it does not smell.
Your vintage camper has what Sunline called a seamed metal roof. The metal is similar to the aluminum siding but has a different texture, and the seams are very different; the seams were made to be waterproof, and the metal folded tight between the sections.


The metal roof was placed over the rafters and fastened only at the outer perimeter and wherever an opening, vent, etc., was made in the roof. There might be some open area where the metal is puffed up or bellowed up, off the rafters by a small amount. When you press down on the metal, it may go down and then pop back up, again a small amount down. There is also no decking under the roof, so between the rafters, there is no support.

NOTE: You cannot walk on this roof without placing extra support between the rafters with small sheets of plywood to span over the rafters to spread out the load. Also, if there was a leak at a seam, etc, there may be a rafter rot, and caution about this to be careful when you are up there. Press at the rafters; it will feel solid there; if the rafter feels soft/not solid, it could be rotted and not hold your weight.

Please take a look at this post by Sunline Fan, who is doing a total restoration on his 1979 camper. While the floor plan model differs, the methods of how the campers were built back then are shown. There are a lot of pictures showing how the roof system was made. https://www.sunlineclub.com/forums/f...-mc-18647.html

We need to see more detailed pics of the roof to understand its condition better. Yes, there is dirt/mold on it, but that can be washed off. Take some more close-up pics of:

- The front and rear seam of the metal to the front and rear siding.
- The metal section seams across the roof. Post photos of several seams and of the smaller sections along the roof.
- The caulking areas where vents or other covers are cut into the roof
- The folded-over edge of the roof to the siding on the long sides of the camper.

That is a start where we can see better to help sort out its condition.

Quote:
Originally Posted by Lokiloki View Post

2. Is the trailer insulated? And if so how well? (Roof, walls, floor) I want to take it on a couple trips this winter…(Canadian winter lol) and will use a ceramic heater and I have insulation for the windows.
The walls have a nominal 1" thick cavity, although some areas may be an actual 3/4". Fiberglass insulation is also present in the wall cavity, the roof, and the floor. While there was insulation when it was new, if there were leaks in the walls, ceiling, or floor, the insulation may still be wet or comprised in those areas. This vintage camper's heat loss is pretty high, as it was not made for the winter season of cold/freezing temps during the nights or days. It is a warmer weather camper.


Quote:
Originally Posted by Lokiloki View Post
3. What are procedures for inspecting the frame? I want to make sure that it’s roadworthy for a trip since it’s 45 years old.
Please take a look at this post on inspecting camper frames. The examples area on newer campers, but the areas needing close inspection are the same.

https://www.sunlineclub.com/forums/f...avy-20776.html

I hope this helps,

John
__________________
Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC

Google Custom Search For Sunline Owners Club
JohnB is online now   Reply With Quote
Reply

Tags
1979 15sc roof insulation


Currently Active Users Viewing This Thread: 3 (0 members and 3 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
1979 15SC Remodel chadvone Sunline Travel Trailers 24 07-12-2017 07:25 PM
Need manual for 1977 sunline 15sc also parts Jennifer Accessories, Parts, Etc. For Sale 1 07-10-2017 04:24 PM
Towing weight Sunline Sundial 15SC Bk475442 Sunline Travel Trailers 7 04-25-2017 08:08 PM


» Featured Campgrounds

Reviews provided by

Disclaimer:

This website is not affiliated with or endorsed by Sunline RV or any of its affiliates. This is an independent, unofficial site.


All times are GMT -6. The time now is 10:32 PM.


×