Tarptent Rainbow Setup Instructions Download Page 2

Tarptent Rainbow Setup

IV. Door Tie Up 

Vestibule door ties back using a loop and cordloc 

tensioning system. Roll door edge, wrap the strap with 

cordloc around the rolled fabric, feed the cordloc through 

the loop, and slide to tighten. 

V. Rain Porch Set Up

1.  As you unzip the vestibule door, you will find a piece of connecting fabric 

attached near the top of the zipper. Unroll the fabric and attach to the other 

side of the vestibule door via the velcro strip.

2.  Angle your trekking poles so that the tip of each pole is approximately 40 

in/102 cm off the ground. Place the tip of each trekking pole into loops on 

each side of the extended vestibule door. Use extra guyline to stake down 

the raised vestibule doors, thereby creating an extended entrance for rain 

protection and ventilation (Image 4).

Condensation and Sag

•  Ventilation and fabric warmth are your best defenses against condensation.

•  Keep the doors open if at all possible and try to set up where it’s breezy. Try 

to keep the beaks open (or at least partially rolled up). Camp under trees 

where its warmer and set up ABOVE river valleys or lake basins to avoid 

cool/damp microclimates.

•  Nylon stretches (and sags) when the humidity goes up. This happens as 

night is falling and/or when it starts to rain. Use the line tighteners to 

tighten the fabric and re-tension the shelter.

Key points to consider

•  Push, rather than pull, the poles through the sleeves to prevent pole section 

separation.

•  The tent is made of strong, lightweight, and flammable fabric. Treat it 

accordingly. 

Seam-sealing

**IMPORTANT**You will need to seam-seal your Rainbow with SILICONE 

before using it in the field! 

Please refer to the seam-sealing instructional video on our website:

https://www.tarptent.com/videos

Here’s how to seam-seal your Tarptent Rainbow

1.  Set up the shelter in a cool, dry, well ventilated area.

2.  In a well ventilated location, prepare sealant by squirting 

approximately 3 tablespoons of silicone into a tuna can (or a similar 

disposable receptacle) and mix with approximately 6 tablespoons 

mineral spirits (paint thinner) or Coleman fuel/white gas. Mix until 

the solution dillutes into the consistency of a thick olive oil.

3.  Using a small foam brush or rolled up paper towel, from the outside 

of the shelter paint the solution onto the seams. Wipe a paper towel 

across the seams after applying the silicone to help push the solution 

into the seams. 

4.  We recommend painting several thick lines of silicone onto the 

interior floor of the shelter to form an anti-skid mat.

Thank you for your purchase. We sincerely hope that you enjoy your 

Tarptent. Questions and feedback are always welcome.

Tarptent

12213 Koswyn Ct.

Nevada City, CA  95959 USA

e-mail: [email protected]

ph: 650-587-1548

Image 4: Rain porch setup

(A) Side view

(B) Front view

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