What side is facing upwards in the IKO Rubershield Eco Extra? If you unroll the product out on the roof it would be the correct way around. i.e. printed side out. I have IKO Black Felt Roofing Shingles and I require a torch-on felt of the same colour. Can you please give me the product name and number to match the shingles? Do you have a set of current .dwg standard details?