Retrofitting Sarking Under Tile Roof

Lay the sarking sheets on the roof cavity with care and precision.

Retrofitting sarking under tile roof.

Unfasten all the roof clips that hold the roof tiles down. To sark or not to sark under roof tiles this is a question that many people ask when building or re roofing a home. Do you need to sark a tiled roof well technically no however in some areas its use is mandated due to the new bal ratings for bushfire prone areas as well as cyclone prone areas. It is light and easy to work with and you can fit it to roof battens between rafters or trusses.

Dismantle all roof battens to enable you to install sarking beneath them. Unfasten all clips that take hold of the roof tiles. If some are damaged replace them with new ones after putting the tiles back. Remove the ridge capping to easily get rid of roof tiles and clips.

Remember that blue foam is not a new deodorant 3 use foilboard in a similar way to blue foam. Now you can lay the sarking sheets. 2 use blue foam straight across the rafters paint with acrylic paint. It is rolled out in sections with an overlap between each layer and provides a number of key benefits.

To do this you will have to remove the capping on the ridges. Then proceed with the following. 1 strip the tiles add sisalation use batts between the rafters finish with gyprock or 10 mm mdf but not recommended because mdf is a better sponge than roof ceiling. Reflective foil roof sarking improves thermal performance by shielding the home from up to 97 of radiant heat when combined with an air space helping to provide a more energy efficient and comfortable home.

You may use a staple or nail gun to fasten them with the rafters. Sarking under tiled roofs. You can t retrofit sarking without lifting roof sheets but there is a solution. Roof sarking is a pliable membrane that is positioned under your roof during installation of the roof by the builder.

This will give you space to lay the sarking on. Roof sarking is a pliable laminated membrane that is positioned under your roof during installation by the builder and is rolled out in sections either parallel or perpendicular to the eaves with an overlap between each layer. There is a product called foil board it is 10 mm polystyrene with reflective foil adhered both sides.