R Value Of A Sleeping Mat Made From Plastic Shopping Bags

Materials to make a sleep mat from plastic bags.

R value of a sleeping mat made from plastic shopping bags.

You are now ready to begin knitting or crocheting your plarn mat. Yes despite our best efforts those relics of our. Pad r value is accumulative. Cut off the handles and the bottom seam so that you re left with a rectangle.

The basic instructions are above and can be modified to the desired size of bag. I am using a size q17 crochet hook 15 75 mm also please make sure you are using recycled plastic bags to complete the mat as that it the whole effort of the project. Sleeping pad r values range from less than 2 minimally insulated to 5 5 or more very well insulated. The higher a pad s r value the better it will insulate you from cold surfaces.

Oct 16 2015 explore sherri turner s board crocheted sleeping mats followed by 168 people on pinterest. Manufacturers now have a uniform way to test sleeping pads for r values which means you can compare this key spec between any two pads regardless of the. Flatten the plastic bag to best you can and straighten any of the bags creases. 500 700 plastic shopping bags for a person sized mat but can vary depending on what you re using the mat for 10mm or larger crochet hook.

It takes 900 plastic bags and 15 hours just to make one bag. While comfy these act as heat sinks and will make you cold. They re hiding in our cupboards in the trunks of our cars sometimes stuffed into other bags like a secret we try to keep until one day when we unassumingly reach into a reusable shopping bag and feel it it s horror of horrors a plastic shopping bag. Pads with r values of 1 5 and 2 will give you an r value of 3 5 which is pretty warm.

The thing i like about it is that if you make a mistake it doesn t really matter because we use. Don t use inflatable mattresses. The mats are made from plastic bags. How these women crochet sleeping mats for homeless people out of plastic bags why we wrote this usually plastic bags are solely utilitarian and more and more they re maligned.

It takes about 700 bags and four hours to make one mat for an adult person klemmer said. See more ideas about plastic bag crochet recycled plastic bags plastic bag crafts. 4 2019 we all have them much as we may try to rid our lives of them. That means you can put two sleeping pads on top of each other.

Plastic bags 500 700 grocery bags.