Cedar Siding Cupping

What should you do if your wood shake roof experiences curling.

Cedar siding cupping.

Wood siding failure diagnosis for siding installed over foam insulation. Cedar siding is available in clear and knotty grades which is generally numbered or lettered from grade a or 1 to grade d or 4. Lap siding creates a very similar look to tongue and groove siding bu t instead of a thin shadow line between boards in lap siding the partial overlap of each the board leaves a wider gap or channel that creates deeper shadow lines. It can be installed vertically horizontally or even diagonally.

Sandstone beige eastern white cedar shingle siding 25 sq. Clear cedar is considered premium cedar so it s more expensive and a good choice for siding on a custom home. I m close to 10 houses done with this program over years with out an issue. Knotty cedar is more affordable and produces a more rustic look.

Cedar shake siding curling is common and can also be caused by the same factors as your cedar roof. Box 10 model ehd0810394 128 67 box. Although intended primarily for restoring horizontal wood surfaces such as decks these products generally work almost as well on vertical surfaces. Cedar shingles bowing and cupping i use a perforated tar paper program pressure treated lattice stainless 2 staples just above the next course but line and a grade r r s at a 4 exposure.

Some cupping or curling expected with cedar but the reason for excessive cupping or curling like you show happens due to improperly nailing. It can be applied in the form of horizontal lap panels or traditional shingles or shakes. This article discusses the causes and cure of wood siding failures including when siding is installed over rigid foam insulation how to prevent siding cupping siding nail pops siding splitting siding separation or misalignment at butt joints and other wood clapboard and hardboard siding failures. Hi there i got a call to come out and look at fixing some ceder siding on the back side of this house.

My painter says he can treat the siding with peel bond to avoid further deterioration. Curling also called cupping is the effect of a shingle or shake curling warping or otherwise looking distorted as opposed to the even flat look your shingles normally have. Cedar even butt shingle siding panel 8 pack model css1c7ekxx 378 39 bundle. Cedar siding is typically made from western red cedar but sometimes white cedar is used.

Its ceder lap siding with a stain. The siding is showing signs of age cupping loose boards etc. Lap shiplap channel cedar siding. Shakertown craftsman 8 1 4 in.