Simply prime peel and stick.
Fitting roofing felt underlay.
Preparing the roof for the felt to be laid.
It s created by saturating paper or fiberglass mat with asphalt.
Start the roof felt at one bottom corner of the roof.
This video is showing the necessary steps for a perfect and easy installation of our flame free self adhesive roofing system.
Lay the underlay starting at and parallel to the eaves maintaining a consistent tautness.
The underlayment roll is comfortable to sit on the roof floors and walls or anywhere you need it.
The underlayment also has a slip proof polymer to the bottom.
Tack it in place at the corner with the end flush with the end of the roof and the bottom edge of the roll right along the bottom of the roof.
Laying the first underlay felt.
Laying the top bonded layer of felt.
Underlay is generally held in place by the tile battens but where nailing is required nails should be extra large head felt nails of 3 35 mm shank diameter and 20 mm long.
As you work the paper can be tacked down in the center so it won t blow away.
Felt roofing underlayment is typically available in two types.
Laying and fitting roofing underlay the felt roof underlay is secured by nailing direct to the rafters and then held by the battens which will be fitted to secure the tiles or slates too.
Unroll your felt onto a flat surface.
Lightly scratch a vertical line on the surface with the rear of the blade to mark the length of your shed plus the front and rear overlaps.
Any professional can measure and nail it all over the surface within a few hours.
Laying the second boded underlay felt and adding any gutter drips.
Laying the felt the roofing felt should be applied in layers that overlap.
Felt roofing underlayment is one of the oldest types of roofing underlayment.
The basics of these steps are.
Complete the finishing.
Installing any verge edge and edging to any flashings and vertical walls.
Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it.
No 15 felt and no.
Mark the same at the other end of the roll.
Scratch a line between the two marks to create a vertical guide for your cut.
Step by step guide on how to apply bituminous roofing felt to your shed roof.