Does EPDM Require a Protective Top Coat?
No, A good quality EPDM membrane does not require a protective top coat.
Can EPDM be in Contact with a Hot Pipe?
EPDM can be bonded to the outside of a twin-skinned flue pipe penetration, i.e. an insulated flue. This is because the outer skin remains relatively cool compared to the inner flue pipe. Most modern flue pipes are twin-skinned.
Can EPDM be Adhered to a Wet Surface?
No, EPDM cannot be adhered to a wet surface. All surfaces must be fully dry during application of the adhesive and throughout the installation of the rubber membrane.
Can You Walk on a RubberCover EPDM Roof?
Yes, it is possible to walk on a RubberCover EPDM roof. You should wear suitable shoes and ensure they are free from any debris, such as small stones that may puncture or damage the rubber membrane. If using a flat roof to reach higher levels, for gutter or window cleaning, for instance, lay a piece of carpet or a thick towel down before putting up
Why do bubbles and wrinkles form after membrane installation?
Bubbles and wrinkles in EPDM membrane can be due to the application of either not enough adhesive or too much in certain places. Blistering can also occur if temperatures exceed the mid-20s during installation. This causes condensation on the membrane underside, which can prevent a full bond.
Does the Membrane Have an Up and Down Side?
RubberCover EPDM membrane can be laid on either side, there is no specific up or down side to this type of rubber roofing membrane.
Must Membrane be Cleaned Before Applying Quickprime Plus?
Quickprime Plus primer acts as an effective cleaner and can be applied straight onto EPDM membrane with no prior or additional cleaning.
Which Products Require Quickprime Plus?
Quickprime Plus primer is used when installing dressing and detail tapes in EPDM roofing. It is also used for a localised repair to membrane in conjunction with uncured EPDM tape, when flashing around skylights, external corners and stench pipes.
Should Roofing be Cleaned Before Installing EPDM?
Yes. Remove any dust or debris from the surface of the flat roof before installing EPDM membrane. Clean any grease or oil spots with a suitable cleaning solution or use a steam cleaner. Allow to dry. A clean, dry roof deck can ensure full adhesion of the membrane.
How to Install a Flat Roof
Prepare the roof deck, removing all the previous covering and any debris, dirt, dust or grease spots. Unpack the membrane and lay it out over the surface to rest for 30 minutes to allow any packing creases to dissipate. Fold half back on itself. Apply the spray adhesive to both the wood deck and the membrane according to the manufacturer's guidelines. Roll the membrane back